10x13“ Poly Mailers 300PCS, 1.77 Mil 5 Layer Waterproof Self-Seal Shipping Bags for Clothes,Mailing,Books,Package, Strong Adhesive Mailers Poly Bags Shipping Envelopes for Business

YOOKIA 300PCS Poly Mailers 10 x 13 Inch, 1.77 Mil 5 Layer Waterproof Shipping Bags for Clothes,Mailing,Books,Package, Strong Adhesive Self Sealing Mailers Poly Bags Shipping Envelopes for Business

• 5-Layer Heavy-Duty Protection: These tearproof shipping bags are constructed with a 5-layer structure and 2 mil (approx. 0.05 mm) thickness, offering lightweight and slim handling without fillers or odors. Superior puncture and tear resistance-thin yet tough as armor to fully protect your packages.
• Waterproof & Damage-Resistant: Made with high-quality waterproof material, these mailing envelopes effectively block moisture, dust, and stains, ensuring items arrive intact. Helping reduce returns caused by shipping damage.
• 2S Quick Self-Seal Design: Save time with a with a hassle-free 2-step process-just insert your item, peel off the adhesive strip, and press to seal. Works perfectly with adhesive labels.
• High-Strength Self-Adhesive Strip: Our Shipping envelopes features an extra-wide, high-tack strip for a larger sealing area. Ensures a secure, waterproof seal while speeding up the packing process—saving you both time and labor. Ideal for any e-commerce seller looking to pack orders quickly and reliably.
• Perfect Size Optional for Various Items: These mailers poly bags are ideal for shipping clothes, books, items, packages, paper and other accessories. Perfect for frequent shippers, e-commerce sellers, and small business owners. YOOKIA mailing bags boost your busniess together!