卡通风背包手提袋行李箱矢量元素

Flat pixel art backpack icons on white background, pure mosaic style with no cartoon faces, pixel school backpack with navy blue blocks and zipper pockets and shoulder straps, messenger bag with brown canvas and flap closure, pencil case with colorful zipper and pen shapes inside, tote bag with natural canvas and long handles, rolling backpack with wheels and extendable handle, laptop sleeve with gray neoprene and zipper, book bag with simple drawstring closure, briefcase with black leather and combination lock, satchel with vintage style and buckle, nine icons evenly distributed in three rows and three columns, clean geometric pixel shapes with bag colors, no facial expressions, pure learning supply representation.