卡通风物流仓库称重打包元素

Flat pixel art mailing supply icons on white background, pure mosaic style with no cartoon faces, pixel envelope with white blocks and red stamp, shipping box with brown blocks and tape, packing tape dispenser with blue body and tape roll, bubble wrap with transparent green blocks and bubbles, shipping label with white blocks and barcode, postage meter with gray body and digital display, scale with silver platform and black display, mail cart with blue cart and mail bins, return stamp with wooden handle and rubber text, nine icons evenly distributed in three rows and three columns, clean geometric pixel shapes with mailing colors, no facial expressions, pure office supply representation.