10 x 14 White Poly Mailer Envelopes Shipping Bags with Self Adhesive, Waterproof and Tear-Proof Postal Bags 2.7mil thick - 100pc - Walmart.com
StarBoxes 100 Poly Mailers Bags 10 x 13" - #3 White Pouches Self-Sealing - Walmart.com
100 Pack Poly Mailers, 10” x 13” Envelopes Plastic Custom Mailing Shipping Bags, Small Business Supplies,Shipping Bags for Clothing with Self Seal Strip - Waterproof - Walmart.com