24 Jul Polyethylene Waterproof Mailing Courier Bags White 12×15.5 in 10/20/30/50/60 pcs
Material: High-density polyethylene (HDPE/LDPE, thickness is usually 2-5 mil). Quantity options: 10 / 20 / 30 / 50 / 60 (bulk is more favorable). Sealing type....