Rectangle iPhone 16 Pro Max Cases

Rectangle iPhone 16 Pro Max Cases

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    COCOMII outfits the iPhone 16 Pro Max with our signature rectangle silhouette, MagSafe compatibility and 10-foot drop protection, offered in thirteen finishes from pearl to silicone.

    COCOMII Real mother of pearl rectangle iPhone case in Natural, MagSafe
    Natural
    REAL MOTHER OF PEARL
    $60
    COCOMII Real mother of pearl rectangle iPhone case in Pink, MagSafe
    Pink
    REAL MOTHER OF PEARL
    $60
    COCOMII Real mother of pearl rectangle iPhone case in Black, MagSafe
    Black
    REAL MOTHER OF PEARL
    $60
    Sold Out
    COCOMII Real mother of pearl rectangle iPhone case in Turquoise, MagSafe
    Turquoise
    REAL MOTHER OF PEARL
    $60
    COCOMII Silicone rectangle iPhone case in Matte Black, MagSafe
    Matte Black
    SILICONE
    $40
    COCOMII Abalone shell rectangle iPhone case in Galaxy, MagSafe
    Galaxy
    ABALONE SHELL
    $50
    Sold Out
    COCOMII Abalone shell rectangle iPhone case in Milky Way, MagSafe
    Milky Way
    ABALONE SHELL
    $50
    COCOMII Abalone shell rectangle iPhone case in Eclipse, MagSafe
    Eclipse
    ABALONE SHELL
    $50
    COCOMII Abalone shell rectangle iPhone case in Aurora, MagSafe
    Aurora
    ABALONE SHELL
    $50
    COCOMII Abalone shell rectangle iPhone case in Nebula, MagSafe
    Nebula
    ABALONE SHELL
    $50
    COCOMII Opal rectangle iPhone case in Pearlescent, MagSafe
    Pearlescent
    OPAL
    $50
    COCOMII Opal rectangle iPhone case in Hot Pink, MagSafe
    Hot Pink
    OPAL
    $50
    COCOMII Opal rectangle iPhone case in Pink, MagSafe
    Pink
    OPAL
    $50
    Sold Out
    COCOMII Opal rectangle iPhone case in Aurora, MagSafe
    Aurora
    OPAL
    $50
    Sold Out
    COCOMII Tortoiseshell rectangle iPhone case in Chestnut, MagSafe
    Chestnut
    TORTOISESHELL
    from $40
    COCOMII Tortoiseshell rectangle iPhone case in Ivory, MagSafe
    Ivory
    TORTOISESHELL
    from $40
    COCOMII Tortoiseshell rectangle iPhone case in Amber, MagSafe
    Amber
    TORTOISESHELL
    from $40
    COCOMII Leopard rectangle iPhone case in Amber, MagSafe
    Amber
    LEOPARD
    from $40
    COCOMII Leopard rectangle iPhone case in Ivory, MagSafe
    Ivory
    LEOPARD
    from $40
    COCOMII Leopard rectangle iPhone case in Chestnut, MagSafe
    Chestnut
    LEOPARD
    from $40
    Sold Out
    COCOMII Leopard rectangle iPhone case in Botanical, MagSafe
    Botanical
    LEOPARD
    from $40
    Sold Out
    COCOMII Leopard rectangle iPhone case in Crimson, MagSafe
    Crimson
    LEOPARD
    from $40
    Sold Out
    COCOMII Leopard rectangle iPhone case in Princely Paisley, MagSafe
    Princely Paisley
    LEOPARD
    from $40
    COCOMII Clear rectangle iPhone case in Crystal Clear, MagSafe
    Crystal Clear
    CLEAR
    from $40
    COCOMII Crocodile leather rectangle iPhone case in Black, MagSafe
    Black
    CROCODILE LEATHER
    $50
    COCOMII Crocodile leather rectangle iPhone case in Ivory, MagSafe
    Ivory
    CROCODILE LEATHER
    $50
    COCOMII Crocodile leather rectangle iPhone case in Rosewood Camouflage, MagSafe
    Rosewood Camouflage
    CROCODILE LEATHER
    $50
    COCOMII Checkered rectangle iPhone case in Neutral, MagSafe
    Neutral
    CHECKERED
    $50
    COCOMII Checkered rectangle iPhone case in Le Carré de Luxe, MagSafe
    Le Carré de Luxe
    CHECKERED
    $50
    Sold Out
    COCOMII Checkered rectangle iPhone case in Monochrome, MagSafe
    Monochrome
    CHECKERED
    $50
    COCOMII Coastal rectangle iPhone case in Flamingo Paradise, MagSafe
    Flamingo Paradise
    COASTAL
    $50
    COCOMII Coastal rectangle iPhone case in Mariner's Treasure, MagSafe
    Mariner's Treasure
    COASTAL
    $50
    COCOMII Coastal rectangle iPhone case in Ocean Odyssey, MagSafe
    Ocean Odyssey
    COASTAL
    $50
    COCOMII Marble rectangle iPhone case in Molten, MagSafe
    Molten
    MARBLE
    $50
    Sold Out
    COCOMII Zebra rectangle iPhone case in Bold Chroma, MagSafe
    Bold Chroma
    ZEBRA
    $50
    COCOMII Plaid rectangle iPhone case in Sky, MagSafe
    Sky
    PLAID
    $40
    COCOMII Plaid rectangle iPhone case in Sky Coco&Mii, MagSafe
    Sky Coco&Mii
    PLAID
    $40
    iPhone 16 Pro Max

    About COCOMII iPhone 16 Pro Max Cases

    COCOMII iPhone 16 Pro Max cases are built around our signature flat-edge rectangle silhouette, with defined corners and a slim profile. This model carries the widest range we make: choose from real mother of pearl, abalone-effect, opal, tortoiseshell, leopard, silicone and other statement finishes across all four design families.

    MagSafe, Fit & Protection

    Every COCOMII case in this collection is made for the iPhone 16 Pro Max fit shown, with built-in MagSafe compatibility, reinforced rectangle corners and raised edges around the screen and camera. Cases are 10-foot drop-tested for everyday protection while keeping the structured flat-edge profile. Free US shipping is included on every order.

    Does an iPhone 16 Pro Max case fit other iPhone models?

    No. Choose the iPhone 16 Pro Max option for an iPhone 16 Pro Max. Different iPhone models can vary in size, camera layout and control placement, so use the model shown in the collection.

    Choose Your Finish

    Explore iPhone 16 Pro Max cases across COCOMII's four signature design families.

    Minimal SiliconeClear
    Animal TortoiseshellLeopardCrocodile LeatherZebra
    Iridescent Mother of PearlAbaloneOpal
    Pattern CheckeredCoastalMarblePlaid

    Complete the Look

    Pair your COCOMII case with a Phone Charm Wristlet or MagSafe Ring for a coordinated finish.

    Looking for Another iPhone Model?