Poly Mailers Shipping Bags Envelopes Packaging Premium Bag 9x12 10x13 14.5x19

Premium Poly Mailer Shipping Bags – Durable, Waterproof & Self-Sealing

Available Sizes: 4x6, 5x7, 6x9, 7.5x10.5, 9x12, 10x13, 12x15.5, 12x16, 14.5x19, 19x24, 24x24, 26x26, 26x32

Upgrade your shipping with our high-quality Poly Mailers—lightweight, durable, and trusted by thousands of e-commerce brands. Made from strong polyethylene, these mailers are waterproof, tear-proof, puncture-resistant, and fully self-sealing, giving your products the protection they deserve without adding extra shipping weight.

Perfect for clothing, soft goods, accessories, and other non-fragile items, poly mailers offer a sleek, professional look while keeping shipping costs low. They store easily, load quickly, and provide exceptional resistance against weather, tampering, and rough handling during transit.

Why Our Poly Mailers Are the #1 Choice for Online Sellers

• Superior Protection: Waterproof, tear-resistant, puncture-resistant, and built to withstand shipping conditions.

• Self-Sealing Convenience: Strong pressure-sensitive adhesive ensures a tamper-evident, secure closure every time.

• Lightweight & Cost-Efficient: Reduce shipping costs compared to boxes while maintaining package integrity.

• High-Strength Seams: Designed for over-stuffing and stretching without ripping.

• Ships With All Major Carriers: Fully approved for USPS, UPS, and FedEx.

• Brand-Friendly: Sleek, professional appearance that elevates your packaging.

• Labels Stick Perfectly: Shipping labels adhere securely with no peeling during transit.

• Huge Size Selection: From small accessories to oversized apparel, we have a mailer for everything.

Perfect For Shipping

✔ Apparel
✔ Soft goods (blankets, bedding, towels)
✔ Handbags & backpacks
✔ Beauty products
✔ Paper goods
✔ General e-commerce items