Poly Mailers 12 x 15.5 Inch. 500 Pack of White 2 Mil Polyethylene Shipping Envelopes for Clothing. Self Sealing Poly Shipping Bags. Waterproof Poly Bags for Shipping

500 PACK WHITE POLY MAILERS: The useful size is 12" x 15.5", the thickness is 2 mil. Make your shipping unforgettable! Excite your customers before they even open their package. Send your products in style with our medium shipping bags. PREMIUM QUALITY: Poly envelopes consist of 3 layers of polyethylene film for better durability. Completely flat poly exterior enables easy to label, stamp and ink application. PRIVACY-PROTECTION: Packages for shipping provide the best protection for contents of mailing items. Self-sealing, peel and stick, adhesive keeps contents secure and tamper proof. Our poly mailer has a self-adhesive strip for easy closure. WATERPROOF SHIPPING ENVELOPES: Mailers for clothing are made of high strength material. The adhesive on the fold-over flap is really strong. You can not worry about rain, dust and stains. SAVE TIME AND SHIPPING COST: Self Sealing mailers provide low cost shipping. Poly envelopes are great for saving on postage as they are extremely lightweight!