Check the listing for details. Designer Polymailer Colorful Thank you poly mailers 10x13. Condition: New. Listed at 7.99 USD. 10×13 Colorful Thank youAwesome for shipping a wide variety of items. Self Sealing Mailers provide outstanding low cost shipping protection. Create an everlasting image and ship with confidence with these self-seal mailers. Maximize shipping success while reducing costs. Shipping labels adhere securely to them. High Quality Designer Self Sealing Mailers. Self Sealing Poly Courier Shipping Mailers! UPS, FedEx & USPS APPROVED Superior tear and puncture resistance. Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistant High-efficiency mailers are perfect for shipping a wide variety of non-fragile items. Water, Tear and Puncture resistant. Polymailers Colorful Thank you Rainbow Paint splash. We ship EVERYDAY! Brand: Cute Package