50PCS Mailer Box Self-Locking Box Cardboard Stock Boxes

EASY TO ASSEMBLE: These cardboard shipping boxes are simple and quick to assemble WITHOUT GLUE, STAPLES OR TAPES. PACK OF 50: Get 50 mailer boxes in one purchase. CRUSH RESISTANT: High-quality corrugated cardboard with slots makes the rectangular mailing boxes RELIABLE AND STURDY, and the standard 90 angles will protect items inside while delivery. WIDELY USED: RECYCLABLE shipping boxes fit for small business, mailing, packaging and storing cute items such as books, jewelry, soaps, candles and so on. ELEGANT APPEARANCE: The brown mailing boxes measure 280 x 170 x 40mm, which have an elegant appearance, and it will be of great help to your business.