1. Children's backpacks for boys and girls with a zipper closure, which can only be hand - washed. There are two sizes: - The size of the toddler backpack is 14 inches. The dimensions are 14.25 X 10.2 X 5.1 inches, suitable for preschool children aged 4 - 6. - The size of the 16 - inch backpack has dimensions of 16.1 inches X 11.4 inches X 5.3 inches, suitable for primary school students aged 7 to 12. Both sizes can easily accommodate standard 12.2 - inch by 9.3 - inch folders and files. 2. This is a large - capacity multi - pocket children's backpack: - 1 * main bag is equipped with an iPad compartment and a zippered bag, which can hold children's books, toys, clothes, folders, notes, and items like iPad Mini. - 1 * front zippered bag is suitable for storing small items. - 2 * side bags are suitable for storing water bottles, umbrellas, and other small items. 3. This lightweight children's backpack is specifically designed for school use. It is made of waterproof polyester, only weighing 0.36 kilograms, and is suitable for daily use, such as travel, one - day hiking, school, and camping. This double - zipper kindergarten backpack has a smooth double - metal zipper in the middle, which allows you to quickly access the essentials in the backpack without worrying about damage. 4. This is a comfortable and breathable children's backpack. The backpack for boys in primary school and kindergarten features a breathable padded back design, an S - shaped curve, and adjustable wide - padded breathable mesh shoulder straps, which are more comfortable. The top shoulder straps fit perfectly.