This is the official Raspberry Pi Zero / Zero W case from Raspberry Pi Foundation.

Features:

    Material: ABS
    Color: White and Red, Official Raspberry Pi case colors.
    Comes with 3 changeable top lids:
        Full Cover (Solid)
        Camera Cover - A hole at the center to expose the lens, also camera module mounting
        GPIO Cover - Open hole for accessing the 40-pin GPIO
    Compatible with:
        Raspberry Pi Zero
        Raspberry Pi Zero W
        Raspberry Pi Zero WH (only with GPIO Cover)
    Dimension: 76 x 35 x 12mm
    Weight: 12grams


Packing List:

    1 x Base case
    3 x different top case (lids), changeable:
        Plain lid (complete cover)
        GPIO lid (Expose of 40-pin GPIO)
        Camera lid (Camera lens hole at the center)
    1 x short camera cable (for Raspberry Pi Zero, Zero W, or Zero WH only)
    4 x rubber feet

Note:

    The Pi Zero mini camera cable comes packaged inside of the Pi Zero case.
    This case does not include Raspberry Pi Zero or Zero W. Please get it separately here.
    Only the GPIO lid (Expose of 40-pin GPIO) can be used with Raspberry Pi Zero WH (because the GPIO on WH is conflicting with camera and plain lid)