Coastal Rectangle iPhone Case, MagSafe

COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo

COCOMII coastal print rectangle iPhone case in Mariner's Treasure with MagSafe, back view

COCOMII blue seashell coastal print rectangle iPhone cases held up by a man and a woman against a blue sky

COCOMII coastal print MagSafe iPhone case in Flamingo Paradise - held by a model, with anti-slip grip and 10-foot drop protection

COCOMII coastal print MagSafe iPhone case in Flamingo Paradise - reinforced corners, raised screen edge, drop tested to 10 feet

COCOMII coastal print MagSafe iPhone case in Flamingo Paradise - held up on a table as a statement piece

COCOMII coastal print MagSafe iPhone case in Flamingo Paradise - raised camera protection, tactile buttons

COCOMII coastal print MagSafe iPhone case in Flamingo Paradise - held by a model

COCOMII coastal print rectangle iPhone case in its black gift box, captioned Gift ready luxury

COCOMII coastal print MagSafe iPhone case in Mariner's Treasure for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro

COCOMII coastal print MagSafe iPhone case - built-in magnets for MagSafe chargers and accessories

COCOMII coastal print MagSafe iPhone case - coastal print finish

COCOMII coastal print MagSafe iPhone case in Ocean Odyssey for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro

COCOMII coastal print MagSafe iPhone case - boxy flat-edge shell with right-angle corners

COCOMII coastal print MagSafe iPhone case - slim polycarbonate shell, drop tested to 10 feet

COCOMII coastal print MagSafe iPhone case in Flamingo Paradise, iPhone 16 Pro Max listing photo

COCOMII coastal print rectangle iPhone case in Flamingo Paradise with MagSafe, back view

COCOMII pink palm tree coastal print rectangle iPhone case held by a woman with long dark hair on a beach

COCOMII coastal print MagSafe iPhone case in Flamingo Paradise for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro

COCOMII coastal print MagSafe iPhone case in Ocean Odyssey, iPhone 16 Pro Max listing photo

COCOMII coastal print rectangle iPhone case in Ocean Odyssey with MagSafe, back view

COCOMII blue coastal print rectangle iPhone case held beside the face of a smiling woman with curly dark hair

$50

Color — Mariner's Treasure

Flamingo Paradise

Mariner's Treasure

Ocean Odyssey

Only 1 left in stock
Restocking soon

More designs for iPhone 16 Pro Max

See all

Pair it with

Accessories

Matte BlackMAGSAFE RING$40

Abalone ShellPHONE CHARM WRISTLET$40

A breezy coastal print in a glossy finish, set into COCOMII's signature rectangle iPhone case. Slim and durable, with MagSafe built in, it brings vacation-inspired color and everyday protection to your phone.

Beachfront-Inspired Design: Captures the relaxed elegance of coastal living
Reinforced Rectangle Corners: Designed for maximum shock absorption
10-Foot Drop-Tested: Proven protection against harsh falls
Enhanced Anti-Slip Grip: Confident handling, fewer slips
Elevated Edges: Shields your screen and camera lenses
Built-In MagSafe: Full accessory compatibility
Wireless Charging: Works through the case, no removal needed
Materials: Polycarbonate and TPU shell with a printed coastal pattern

Material: TPU, Polycarbonate
Finish: Glossy
Compatibility: Select iPhone 18 through iPhone 15 models
Protection: 10-foot drop tested
MagSafe: Built-in magnet ring
Wireless charging: Works through the case

★ 4.98 · 724 customer reviews

Customers say this case looks great, describing it as cute, gorgeous and stylish, and several say they love it. Reviewers also praise how protective it is, and durability comes up repeatedly, with the quality described as good. Buyers add that the case is exactly what they expected and what they were looking for.

“Probably the nicest phone case I’ve had in a while! Feels amazing in my hand, the art on it is beautiful, and the buttons work amazing. 10/10 would recommend!! I’m already ordering another color because I like it so much.”

— Davanna

“Best phone case I've ever owned! It's lightweight but provides excellent protection.”

— Ava

“Cute, comes with glittery board you can remove to have clear jelly case if you don’t want glitter. Super cute!”

— Ryan

Is the Coastal case matte or gloss?

Gloss. The Coastal case has a smooth, reflective surface that shows the print with depth and wipes clean easily. Underneath, it has the same reinforced rectangle corners, raised screen and camera edges, and MagSafe magnet ring as every other COCOMII case.

How protective is the Coastal case?

The Coastal case is drop-tested to 10 feet. Its rectangle corners are reinforced, because corners take most of the impact when a phone lands, and the edges are raised above both the screen and the camera lenses, so neither touches the surface when the phone is lying face down or face up on a table.

Is the Coastal case MagSafe compatible?

Yes. The Coastal case has a MagSafe magnet ring built into the back, so MagSafe chargers, wallets and the COCOMII ring holder snap on and hold. Wireless charging works with the case on, so there is no need to take it off to charge overnight. The ring also keeps the phone centred on a MagSafe charger.

Will the Coastal case fit my iPhone?

Choose your iPhone model in the selector before adding the case to your cart. Shared-fit options include iPhone 18 Pro Max / 17 Pro Max and iPhone 18 Pro / 17 Pro. All other listed options are designed for the model shown. If you're unsure which iPhone you have, check Settings → General → About.

What is a rectangle iPhone case?

A rectangle case has flat sides and right-angle corners instead of the rounded profile of most iPhone cases. The Coastal case is one: the flat edges give your fingers a defined edge to grip, and the reinforced corners are part of how it passes a 10-foot drop test. Edges sit above the screen and camera, and MagSafe works through the back.

Express
Free on every order. Usually arrives in 1 to 3 business days

Returns
Returns accepted within 30 days of delivery

[{"id":49672946385207,"title":"iPhone 18 Pro Max\/17 Pro Max \/ Flamingo Paradise","option1":"iPhone 18 Pro Max\/17 Pro Max","option2":"Flamingo Paradise","option3":null,"sku":"SQ-BE-MS-IP-17PM-FL-PA","requires_shipping":true,"taxable":true,"featured_image":{"id":55254802727223,"product_id":9860927029559,"position":1,"created_at":"2026-09-19T05:08:03-04:00","updated_at":"2026-09-19T05:08:04-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71VXZqlKJFL.jpg?v=1789808884","variant_ids":[49672946385207,49672946614583]},"available":true,"name":"COASTAL - iPhone 18 Pro Max\/17 Pro Max \/ Flamingo Paradise","public_title":"iPhone 18 Pro Max\/17 Pro Max \/ Flamingo Paradise","options":["iPhone 18 Pro Max\/17 Pro Max","Flamingo Paradise"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":16,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","id":46109567451447,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71VXZqlKJFL.jpg?v=1789808884"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49672946450743,"title":"iPhone 18 Pro Max\/17 Pro Max \/ Mariner's Treasure","option1":"iPhone 18 Pro Max\/17 Pro Max","option2":"Mariner's Treasure","option3":null,"sku":"SQ-BE-MS-IP-17PM-MA-TR","requires_shipping":true,"taxable":true,"featured_image":{"id":55254802923831,"product_id":9860927029559,"position":10,"created_at":"2026-09-19T05:08:03-04:00","updated_at":"2026-09-19T05:08:05-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71johYZ0JpL.jpg?v=1789808885","variant_ids":[49672946450743,49672946680119]},"available":true,"name":"COASTAL - iPhone 18 Pro Max\/17 Pro Max \/ Mariner's Treasure","public_title":"iPhone 18 Pro Max\/17 Pro Max \/ Mariner's Treasure","options":["iPhone 18 Pro Max\/17 Pro Max","Mariner's Treasure"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":13,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","id":46109567648055,"position":10,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71johYZ0JpL.jpg?v=1789808885"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588426367287,"title":"iPhone 18 Pro Max\/17 Pro Max \/ Ocean Odyssey","option1":"iPhone 18 Pro Max\/17 Pro Max","option2":"Ocean Odyssey","option3":null,"sku":"SQ-BE-MS-IP-17PM-OC-VO","requires_shipping":true,"taxable":true,"featured_image":{"id":55254802956599,"product_id":9860927029559,"position":13,"created_at":"2026-09-19T05:08:03-04:00","updated_at":"2026-09-19T05:08:04-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71CFg6SN69L.jpg?v=1789808884","variant_ids":[51588426367287,51588426400055]},"available":true,"name":"COASTAL - iPhone 18 Pro Max\/17 Pro Max \/ Ocean Odyssey","public_title":"iPhone 18 Pro Max\/17 Pro Max \/ Ocean Odyssey","options":["iPhone 18 Pro Max\/17 Pro Max","Ocean Odyssey"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":25,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","id":46109567680823,"position":13,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71CFg6SN69L.jpg?v=1789808884"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49672946614583,"title":"iPhone 18 Pro\/17 Pro \/ Flamingo Paradise","option1":"iPhone 18 Pro\/17 Pro","option2":"Flamingo Paradise","option3":null,"sku":"SQ-BE-MS-IP-17P-FL-PA","requires_shipping":true,"taxable":true,"featured_image":{"id":55254802727223,"product_id":9860927029559,"position":1,"created_at":"2026-09-19T05:08:03-04:00","updated_at":"2026-09-19T05:08:04-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71VXZqlKJFL.jpg?v=1789808884","variant_ids":[49672946385207,49672946614583]},"available":true,"name":"COASTAL - iPhone 18 Pro\/17 Pro \/ Flamingo Paradise","public_title":"iPhone 18 Pro\/17 Pro \/ Flamingo Paradise","options":["iPhone 18 Pro\/17 Pro","Flamingo Paradise"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":13,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","id":46109567451447,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71VXZqlKJFL.jpg?v=1789808884"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49672946680119,"title":"iPhone 18 Pro\/17 Pro \/ Mariner's Treasure","option1":"iPhone 18 Pro\/17 Pro","option2":"Mariner's Treasure","option3":null,"sku":"SQ-BE-MS-IP-17P-MA-TR","requires_shipping":true,"taxable":true,"featured_image":{"id":55254802923831,"product_id":9860927029559,"position":10,"created_at":"2026-09-19T05:08:03-04:00","updated_at":"2026-09-19T05:08:05-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71johYZ0JpL.jpg?v=1789808885","variant_ids":[49672946450743,49672946680119]},"available":true,"name":"COASTAL - iPhone 18 Pro\/17 Pro \/ Mariner's Treasure","public_title":"iPhone 18 Pro\/17 Pro \/ Mariner's Treasure","options":["iPhone 18 Pro\/17 Pro","Mariner's Treasure"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":14,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","id":46109567648055,"position":10,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71johYZ0JpL.jpg?v=1789808885"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588426400055,"title":"iPhone 18 Pro\/17 Pro \/ Ocean Odyssey","option1":"iPhone 18 Pro\/17 Pro","option2":"Ocean Odyssey","option3":null,"sku":"SQ-BE-MS-IP-17P-OC-VO","requires_shipping":true,"taxable":true,"featured_image":{"id":55254802956599,"product_id":9860927029559,"position":13,"created_at":"2026-09-19T05:08:03-04:00","updated_at":"2026-09-19T05:08:04-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71CFg6SN69L.jpg?v=1789808884","variant_ids":[51588426367287,51588426400055]},"available":true,"name":"COASTAL - iPhone 18 Pro\/17 Pro \/ Ocean Odyssey","public_title":"iPhone 18 Pro\/17 Pro \/ Ocean Odyssey","options":["iPhone 18 Pro\/17 Pro","Ocean Odyssey"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":19,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey for iPhone 18 Pro Max, 18 Pro, 17 Pro Max and 17 Pro","id":46109567680823,"position":13,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71CFg6SN69L.jpg?v=1789808884"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49672947335479,"title":"iPhone 16 Pro Max \/ Flamingo Paradise","option1":"iPhone 16 Pro Max","option2":"Flamingo Paradise","option3":null,"sku":"SQ-BE-MS-IP-16PM-FL-PA","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191619383,"product_id":9860927029559,"position":16,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71PEVr4-tJL.jpg?v=1791065420","variant_ids":[49672947335479,51588435837239,51588435935543]},"available":true,"name":"COASTAL - iPhone 16 Pro Max \/ Flamingo Paradise","public_title":"iPhone 16 Pro Max \/ Flamingo Paradise","options":["iPhone 16 Pro Max","Flamingo Paradise"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":8,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise, iPhone 16 Pro Max listing photo","id":46291477365047,"position":16,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71PEVr4-tJL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":49672947401015,"title":"iPhone 16 Pro Max \/ Mariner's Treasure","option1":"iPhone 16 Pro Max","option2":"Mariner's Treasure","option3":null,"sku":"SQ-BE-MS-IP-16PM-MA-TR","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191652151,"product_id":9860927029559,"position":19,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420","variant_ids":[49672947401015,51588435870007,51588435968311]},"available":true,"name":"COASTAL - iPhone 16 Pro Max \/ Mariner's Treasure","public_title":"iPhone 16 Pro Max \/ Mariner's Treasure","options":["iPhone 16 Pro Max","Mariner's Treasure"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","id":46291477397815,"position":19,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588426432823,"title":"iPhone 16 Pro Max \/ Ocean Odyssey","option1":"iPhone 16 Pro Max","option2":"Ocean Odyssey","option3":null,"sku":"SQ-BE-MS-IP-16PM-OC-VO","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191684919,"product_id":9860927029559,"position":22,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/713N6YVbKrL.jpg?v=1791065420","variant_ids":[51588426432823,51588435902775,51588436001079]},"available":true,"name":"COASTAL - iPhone 16 Pro Max \/ Ocean Odyssey","public_title":"iPhone 16 Pro Max \/ Ocean Odyssey","options":["iPhone 16 Pro Max","Ocean Odyssey"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":25,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey, iPhone 16 Pro Max listing photo","id":46291477430583,"position":22,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/713N6YVbKrL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588435837239,"title":"iPhone 16 Pro \/ Flamingo Paradise","option1":"iPhone 16 Pro","option2":"Flamingo Paradise","option3":null,"sku":"SQ-BE-MS-IP-16P-FL-PA","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191619383,"product_id":9860927029559,"position":16,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71PEVr4-tJL.jpg?v=1791065420","variant_ids":[49672947335479,51588435837239,51588435935543]},"available":true,"name":"COASTAL - iPhone 16 Pro \/ Flamingo Paradise","public_title":"iPhone 16 Pro \/ Flamingo Paradise","options":["iPhone 16 Pro","Flamingo Paradise"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":13,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise, iPhone 16 Pro Max listing photo","id":46291477365047,"position":16,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71PEVr4-tJL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588435870007,"title":"iPhone 16 Pro \/ Mariner's Treasure","option1":"iPhone 16 Pro","option2":"Mariner's Treasure","option3":null,"sku":"SQ-BE-MS-IP-16P-MA-TR","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191652151,"product_id":9860927029559,"position":19,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420","variant_ids":[49672947401015,51588435870007,51588435968311]},"available":true,"name":"COASTAL - iPhone 16 Pro \/ Mariner's Treasure","public_title":"iPhone 16 Pro \/ Mariner's Treasure","options":["iPhone 16 Pro","Mariner's Treasure"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":7,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","id":46291477397815,"position":19,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588435902775,"title":"iPhone 16 Pro \/ Ocean Odyssey","option1":"iPhone 16 Pro","option2":"Ocean Odyssey","option3":null,"sku":"SQ-BE-MS-IP-16P-OC-VO","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191684919,"product_id":9860927029559,"position":22,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/713N6YVbKrL.jpg?v=1791065420","variant_ids":[51588426432823,51588435902775,51588436001079]},"available":true,"name":"COASTAL - iPhone 16 Pro \/ Ocean Odyssey","public_title":"iPhone 16 Pro \/ Ocean Odyssey","options":["iPhone 16 Pro","Ocean Odyssey"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":25,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey, iPhone 16 Pro Max listing photo","id":46291477430583,"position":22,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/713N6YVbKrL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588435935543,"title":"iPhone 15 Pro Max \/ Flamingo Paradise","option1":"iPhone 15 Pro Max","option2":"Flamingo Paradise","option3":null,"sku":"SQ-BE-MS-IP-15PM-FL-PA","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191619383,"product_id":9860927029559,"position":16,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71PEVr4-tJL.jpg?v=1791065420","variant_ids":[49672947335479,51588435837239,51588435935543]},"available":true,"name":"COASTAL - iPhone 15 Pro Max \/ Flamingo Paradise","public_title":"iPhone 15 Pro Max \/ Flamingo Paradise","options":["iPhone 15 Pro Max","Flamingo Paradise"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":15,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Flamingo Paradise, iPhone 16 Pro Max listing photo","id":46291477365047,"position":16,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71PEVr4-tJL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588435968311,"title":"iPhone 15 Pro Max \/ Mariner's Treasure","option1":"iPhone 15 Pro Max","option2":"Mariner's Treasure","option3":null,"sku":"SQ-BE-MS-IP-15PM-MA-TR","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191652151,"product_id":9860927029559,"position":19,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420","variant_ids":[49672947401015,51588435870007,51588435968311]},"available":true,"name":"COASTAL - iPhone 15 Pro Max \/ Mariner's Treasure","public_title":"iPhone 15 Pro Max \/ Mariner's Treasure","options":["iPhone 15 Pro Max","Mariner's Treasure"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":9,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","id":46291477397815,"position":19,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":51588436001079,"title":"iPhone 15 Pro Max \/ Ocean Odyssey","option1":"iPhone 15 Pro Max","option2":"Ocean Odyssey","option3":null,"sku":"SQ-BE-MS-IP-15PM-OC-VO","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191684919,"product_id":9860927029559,"position":22,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/713N6YVbKrL.jpg?v=1791065420","variant_ids":[51588426432823,51588435902775,51588436001079]},"available":true,"name":"COASTAL - iPhone 15 Pro Max \/ Ocean Odyssey","public_title":"iPhone 15 Pro Max \/ Ocean Odyssey","options":["iPhone 15 Pro Max","Ocean Odyssey"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":25,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Ocean Odyssey, iPhone 16 Pro Max listing photo","id":46291477430583,"position":22,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/713N6YVbKrL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":49672947401015,"title":"iPhone 16 Pro Max \/ Mariner's Treasure","option1":"iPhone 16 Pro Max","option2":"Mariner's Treasure","option3":null,"sku":"SQ-BE-MS-IP-16PM-MA-TR","requires_shipping":true,"taxable":true,"featured_image":{"id":55440191652151,"product_id":9860927029559,"position":19,"created_at":"2026-10-03T18:10:18-04:00","updated_at":"2026-10-03T18:10:20-04:00","alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","width":1500,"height":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420","variant_ids":[49672947401015,51588435870007,51588435968311]},"available":true,"name":"COASTAL - iPhone 16 Pro Max \/ Mariner's Treasure","public_title":"iPhone 16 Pro Max \/ Mariner's Treasure","options":["iPhone 16 Pro Max","Mariner's Treasure"],"price":5000,"weight":50,"compare_at_price":null,"inventory_quantity":1,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"featured_media":{"alt":"COCOMII coastal print MagSafe iPhone case in Mariner's Treasure, iPhone 16 Pro Max listing photo","id":46291477397815,"position":19,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/www.cocomii.com\/cdn\/shop\/files\/71q8W8RiERL.jpg?v=1791065420"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

One phone. Every side of you.

The Case Wardrobe

5 stars: 711 (98%)
4 stars: 13 (2%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Some of the reviews shown are from related products the merchant grouped with this one.

Solid case

I’ve had this case for my 16 pro max for close to a year & a half and it’s still holding up pretty nice. For how much I drop my phone it’s pretty protective. The bottom corners are starting to lift away from the design & has some chips (but again I drop it a lot) but overall still in pretty good condition. Probably will buy a new one soon just to freshen it back up 🤣

The BEST iPhone cases!!

I knew as soon as I upgraded to the iPhone 17 pro max that I would be getting a Cocomii case because of how much I love the quality of their cases. I bought a case from a similar company and that case was scuffed up after one short drop. Cocomii cases aren’t slippery and they don’t get sweaty. Theyre sturdy, comfortable to hold, and so cute.

Great Rectangle Design, High Quality Print

This case is super cute. It looks and feels like a premium phone case. Even the packaging looks very premium. I was a little disappointed that it doesn't have a magnetic ring built in but I'm still giving it five stars since there is no mention of it being MagSafe compatible in the item description. The Rectangle corners gives this case character as it's something different. Overall, the "Cocomii - Rectangle Case Compatible with iPhone 15 Pro Max" is a high quality premium phone case at great price. Upon further research, I found out that they have another listing for the same case but MagSafe compatible.

Great Rectangle Design, High Quality Print

Adorable Retro Smiley Face Case with Style and Protection

The retro smiley-face emojis on this phone case take me right back to the 70s, reminding me of the stickers teachers used to put on our papers. It’s super cute and makes me smile every time I see it—a fun throwback for my iPhone 12!One note: although the product description mentions a glossy finish, this case is actually matte, which I personally love. The matte finish feels great in my hand, and it’s sleek without being flashy. The more Rectangled-off design is a refreshing update from my old case, and even with its slim profile, the reinforced corners offer solid protection against drops and dings.Plus, knowing that each purchase plants a tree makes this case even better. It’s stylish, functional, and eco-friendly.

Adorable Retro Smiley Face Case with Style and Protection

Smiley case

Perfect fit! Very cute and vibrant! Nice hard case the colors are so cute! Got compliments as soon as I put it on!

Smiley case

Perfect fit! Very cute and vibrant! Nice hard case the colors are so cute! Got compliments as soon as I put it on!

Cute and Strong Magnetic Hold

This case is cute and although you don't see the magnetic ring from outside, it is definitely Magsafe compatible. The magnetic hold is very strong and case fits perfectly. All buttons work perfectly as well. It may be personal preference but I really like Rectangle corners.

Cute and Strong Magnetic Hold

COOL CASE!

This case came packaged very stylishly. Almost too cute for a cell phone case. The case is very durable and feels great in my hands. The colors and smileys are aesthetically pleasing to look at. The rectangle shape makes my iPhone look bigger while not weighing the phone down. Charging on the cradle or in my car is no problem with MagSafe capabilities. I think the rectangle style is going to be my new type of case style for my iPhones.

COOL CASE!

👍

Soft, smooth & sturdy case. Fit perfectly. Super cute design!

👍

Soft, smooth & sturdy case. Fit perfectly. Super cute design!

Plain design but the pattern is irresistible!

This is a hard Rectangle cornered design without lens cover windows nor magnetic ring, but I'm completely won over by the black and white stripes. The striped panel has a glossy finish, while the edges and screen frame portions are in a matte finish. I like how it accentuates the subtle light pink color of my phone. I set a mag ring on this just to see how it would look, but it disrupts the striped aesthetic, so I'm going to just leave it plain. I love this classic look. I think this was the only black and white striped phone case available. Fits iPhone 13 perfectly.

Cute!

I love Rectangle cases. This one is adorable and holds up well. I’ve had it for 2 months and the white hasn’t stained like some other cases do.

Nice, protective, rectangle iPhone 13 Pro Max case.

Cocomii’s Rectangle Case fit my iPhone 13 Pro Max to at T! Its slender design looks modern and sleek. The weave pattern is unique and attractive. I wish it was MagSafe compatible but I suppose that would compromise the design aesthetic. It has good bumper protection but this case was designed first with aesthetics in mind and it is very attractive! The case itself is durable though; It looks and feels like it would up under the pressure of a hard fall. Price? I think it’s a bit pricey but not by much. I’m a fan!

Great Case

This phone case is adorable! Love the Rectangled shape. The colors on the print are very vibrant and eye catching. Feels sturdy to hold and like it will actually help protect your phone!