set of rucksacks, backpacks and schoolbags for kids. modern student school bags of bright colors, knapsacks with slings

set school bag backpack schoolbag rucksack kid icon student satchel bright color knapsack sling belts pocket modern vector design baby back pack colorful luggage sack haversack handle closed close schoolboy schoolgirl front belt clasp zip child children boy girl pink green purple blue brown yellow isolated white background illustration cartoon