Kindergarten schoolbag children's schoolbag primary school students 1-3-6 grade backpack custom-made factory wholesale

Dear friends! This stereotyped space schoolbag has a kindergarten size of 30 in height, 30 in width and 30 in side width, and a capacity of 20 liters. The size of elementary school students is 38 in height, 32 in width and 32 in side width, and 15 in capacity.