backpack filled with school supplies like notebooks, pencils, rulers, and a water bottle outine coloring page. first day of school

back school backpack notebooks bag pencils rulers day equipment line art water bottle funny cute table fashion education background vector design kids cartoon color student graphic silhouette teacher doodle drawing fun hand drawn kindergarten toddler academic outline high preschoolers clip grade learn opening classes page preparatory teaching black white garment casual filled supplies like outine coloring