Rectangle iPhone 15 Cases

Rectangle iPhone 15 Cases

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    COCOMII iPhone 15 cases bring our signature rectangle silhouette, MagSafe compatibility and 10-foot drop protection to finishes from mother of pearl to tortoiseshell.

    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 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
    Sold Out
    COCOMII Abalone shell rectangle iPhone case in Aurora, MagSafe
    Aurora
    ABALONE SHELL
    $50
    Sold Out
    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 Iridescent, MagSafe
    Iridescent
    OPAL
    $50
    COCOMII Solid rectangle iPhone case in Glossy Ivory, MagSafe
    Glossy Ivory
    SOLID
    $40
    COCOMII Solid rectangle iPhone case in Glossy Toffee, MagSafe
    Glossy Toffee
    SOLID
    $40
    COCOMII Solid rectangle iPhone case in Glossy Black, MagSafe
    Glossy Black
    SOLID
    $40
    COCOMII Solid rectangle iPhone case in Glossy Bone, MagSafe
    Glossy Bone
    SOLID
    $40
    COCOMII Solid rectangle iPhone case in Glossy Caramel, MagSafe
    Glossy Caramel
    SOLID
    $40
    COCOMII Solid rectangle iPhone case in Glossy Onyx, MagSafe
    Glossy Onyx
    SOLID
    $40
    COCOMII Tortoiseshell rectangle iPhone case in Chestnut, MagSafe
    Chestnut
    TORTOISESHELL
    from $40
    COCOMII Tortoiseshell rectangle iPhone case in Ivory, MagSafe
    Ivory
    TORTOISESHELL
    from $40
    Sold Out
    COCOMII Tortoiseshell rectangle iPhone case in Amber, MagSafe
    Amber
    TORTOISESHELL
    from $40
    COCOMII Tortoiseshell rectangle iPhone case in Tangerine, MagSafe
    Tangerine
    TORTOISESHELL
    from $40
    COCOMII Leopard rectangle iPhone case in Safari Butterfly, MagSafe
    Safari Butterfly
    LEOPARD
    from $40
    COCOMII Leopard rectangle iPhone case in Wild Cherry, MagSafe
    Wild Cherry
    LEOPARD
    from $40
    COCOMII Leopard rectangle iPhone case in Leopard Pear, MagSafe
    Leopard Pear
    LEOPARD
    from $40
    COCOMII Checkered rectangle iPhone case in Neutral, MagSafe
    Neutral
    CHECKERED
    $50
    Sold Out
    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
    iPhone 15

    About COCOMII iPhone 15 Cases

    COCOMII iPhone 15 cases are built around our signature flat-edge rectangle silhouette, with defined corners and a slim profile. The assortment ranges from real mother of pearl and opalescent abalone and opal to printed tortoiseshell and leopard, plus checkered patterning and a plain solid color for those who prefer a minimal look.

    MagSafe, Fit & Protection

    Every COCOMII case in this collection is made for the iPhone 15 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 15 case fit other iPhone models?

    No. Choose the iPhone 15 option for an iPhone 15. 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 15 cases across COCOMII's four signature design families.

    Minimal Solid Color
    Animal TortoiseshellLeopard
    Iridescent Mother of PearlAbaloneOpal
    Pattern Checkered

    Complete the Look

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

    Looking for Another iPhone Model?