cheap kids school backpack 1)Material:polyester 2)Cute,lovely 3)Top quality with competitive price 4)Fast delivery Productcheap kids school backpack Measurement30*27*10CM MaterialCustomized material with polyester, nylon, pu, pvc, transparent pvc, corduroy, Jean, leather, Neoprene etc.LogoCustomized logo with transfer printing, offset printing ,3D printing, high frequency, and embroidery, rubber ...