POLYSELLS 1000 pcs 10×13 Inches White x Silver Poly Mailers Shipping Envelopes, Strong Adhesive Sealing, Waterproof, and Tear-resistant Postal Mailing Bags for Clothing, Books, and Accessories

6×9 100 PCS, 6×9 1000 PCS, 7.5×10.5 100 PCS, 7.5×10.5 1000 PCS, 9×12 100 PCS, 9×12 1000 PCS, 10×13 100 PCS, 10×13 500 PCS, 10×13 1000 PCS, 10×13 2000 PCS, 12×15.5 100 PCS, 12×15.5 500 PCS, 12×15.5 1000 PCS, 14.5×19 100 PCS, 14.5×19 400 PCS, 14.5×19 1000 PCS, 19×24 100 PCS, 19×24 200 PCS, 19×24 400 PCS