COCOMII opal-effect MagSafe iPhone case - boxy flat-edge shell with right-angle corners
COCOMII opal-effect MagSafe iPhone case - raised screen and camera edges
COCOMII opal-effect MagSafe iPhone case - shown in use
COCOMII opal-effect MagSafe iPhone case - built-in magnets for MagSafe chargers and accessories
COCOMII opal-effect MagSafe iPhone case - reinforced corners and anti-slip grip
COCOMII opal-effect MagSafe iPhone case - slim polycarbonate shell, drop tested to 10 feet
COCOMII opal-effect MagSafe iPhone case - iridescent opal-effect finish finish
COCOMII opal-effect MagSafe iPhone case - raised screen and camera edges
COCOMII opal-effect MagSafe iPhone case - slim polycarbonate shell, drop tested to 10 feet
COCOMII opal-effect MagSafe iPhone case - built-in magnets for MagSafe chargers and accessories
COCOMII opal-effect MagSafe iPhone case - reinforced corners and anti-slip grip
COCOMII opal-effect MagSafe iPhone case - iridescent opal-effect finish finish
COCOMII opal-effect MagSafe iPhone case - showing the raised camera cutout
COCOMII opal-effect MagSafe iPhone case - raised screen and camera edges
COCOMII opal-effect MagSafe iPhone case - slim polycarbonate shell, drop tested to 10 feet
COCOMII opal-effect MagSafe iPhone case - built-in magnets for MagSafe chargers and accessories
COCOMII opal-effect MagSafe iPhone case - reinforced corners and anti-slip grip
COCOMII opal-effect MagSafe iPhone case - iridescent opal-effect finish finish
COCOMII opal-effect MagSafe iPhone case - boxy flat-edge shell with right-angle corners

OPAL MAGSAFE RECTANGLE IPHONE CASE

Regular price$50
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Model
Color

An opal-inspired finish brings radiant shimmer to COCOMII's signature rectangle iPhone case. Slim, durable, and MagSafe compatible, it pairs sparkling, light-catching detail with everyday protection and elegant style.

  • Opal-Inspired Finish: Luminous, light-catching shimmer with pearl-like clarity
  • 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
Material
TPU, Polycarbonate
Finish
Glossy
Compatibility
Select iPhone 18 through iPhone 12 models
Protection
10-foot drop tested
MagSafe
Built-in magnet ring

★ 4.95 · 1953 customer reviews

Customers love the rectangle, flat-edge shape, saying it gives the phone a sleek, distinctive look and gets plenty of compliments. Many report the case arrives looking just like the product photos, with color and shape as ordered. Reviewers also praise the snug fit, drop protection through everyday tumbles, a finish that resists chips and scratches, and sturdy quality they call good value for the price.

“I love this case! It feels very heavy duty and has a nice luxurious look to it. I love the straight edges and not the typical rounded corners like most apple cases. The back is a hard plastic, not the soft flimsy silicone so if you are gonna add a pop socket, it will hold on tight. This is definitely worth the price.”

— Lily

“I can’t tell you how much I love this phone case… it’s just perfect. It looks so great and makes my phone look like a nice accessory. The case itself is solid and sturdy without being bulky. It’s actually very sleek. I’ll definitely be buying more of this brand.”

— Daniel

“Perfect case! Offers lots of protection and wireless charging capabilities.”

— Jess

Is the Opal case matte or gloss?

Gloss. The Opal case has a smooth, reflective, opal-inspired finish that shows the design 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 Opal case?

The Opal 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 Opal case MagSafe compatible?

Yes. The Opal 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 Opal 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, iPhone 18 Pro / 17 Pro, iPhone 15 Plus / 14 Plus, iPhone 14 / 13, and iPhone 12 / 12 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 Opal 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.

See all opal iphone cases and the other rectangle case finishes⁠.

Express
Usually arrives in 1 to 3 business days

Returns
Returns accepted within 30 days of delivery

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