Cute Bear Backpack with Safety Strap for Children Boys and Girls Toddler Backpacks Cartoon Going Out Anti-lost Backpack

This link sells the small backpack pictured
Size: height 17cm, bottom width 15cm, top width 13cm, thickness 6cm
Shoulder straps: adjustable length, including a traction strap
Capacity: can not be put into A4 paper, can not be put into ipad