POLYSELLS 100 pcs 10x13 Inch White Poly Mailers Shipping Envelopes, Strong Adhesive Sealing, Waterproof, and Tear-resistant Postal Mailing Bags for Clothing, Books, and Accessories is a Office Essentials option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.