Generic Kids' Nylon School Backpack

Target

Black color matches, Fabric material appears consistent, General form factor of a child's backpack matches

Everest Deluxe Junior Backpack

Walmart - Ameridepot

Black color matches, Fabric material appears consistent, Compact size and general design for a junior backpack matches

K-cliffs Padded Unisex School Backpack Classic Mesh Pocket

Target

Plain black color, Simple, generic backpack design, Front zipper pocket, Side mesh pockets, Padded shoulder straps (implied by description), Appropriate size for a child's backpack