Butterfly Poly Mailers Size 12x15.5 Colorful Shipping Bags

Poly mailing bags are ideal for shipping non-fragile items and also serve as an excellent gift-wrapping solution, eliminating the need for tape. They feature a self-sealing design, are resistant to tears and punctures, and are lightweight to help reduce postage costs. These bags are approved for use by USPS, UPS, and FedEx, and are designed with high-strength seams that accommodate over-stuffing when necessary.