400 Count Size #7 14.25x20 Poly Self-Sealing Padded Envelopes Protective Mailing

This 400-count wholesale tier offers the best per-unit value for this size. These #7" Poly Mailers provide the highest level of security and efficiency for your largest shipments, ensuring a reliable supply chain and maximum cost optimization.Designed for ultimate resilience, our Poly Bubble Mailers offer superior protection without the added shipping weight. Constructed from premium polyethylene film, these mailers are inherently waterproof, moisture-resistant, and highly tear-proof, providing an indispensable shield against adverse weather and challenging mailing conditions. The ultra-lightweight design helps keep your shipping costs to a minimum, while the interior bubble padding offers robust cushioning for jewelry, small electronics, books, and other sensitive items. Engineered for Speed: The Anti-Static Advantage: We have integrated a game-changing feature to maximize your fulfillment speed: a distinctive paper release liner (often featuring your brand's logo) instead of the common, problematic transparent plastic strip. Zero Static Interference: The biggest drawback of conventional plastic liners is the static electricity they produce, causing them to stick to your hands or packing surfaces. Our exclusive paper liner completely eliminates this static attraction, allowing for a cleaner, faster, and infinitely less frustrating peeling motion. Improved Handling Efficiency: The structured paper liner is easier to manipulate, grasp, and remove compared to flimsy plastic film. This small ergonomic enhancement translates into significant time savings during high-volume sealing tasks, boosting your team's overall productivity. Professional Finish: The clean, white, or colored poly exterior provides a polished look, and the tamper-evident adhesive strip ensures contents remain secured from your warehouse to the customer's doorstep. Upgrade your shipping process with our Poly Bubble Mailers—combining unparalleled protection, minimum weight, and the game-changing efficiency of a static-free paper release system.