White Poly Mailers 19 x 24 Peel and Seal Poly Shipping Bags for Small Business

50 PACK WHITE POLY MAILERS: The useful size is 19" x 24" and is 2 mil thick. Make your shipping unforgettable! Excite your customers before they even open their packages. 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 labeling, stamping, 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 cannot 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 purple mailer bags are extremely lightweight!