{"product_id":"wholesale-plastic-mailers-9-x-12-inches","title":"Wholesale Plastic Mailers 9 x 12 Inches (2.85 Mil)","description":"\u003cdiv class=\"product-desc\"\u003e\n\u003cdiv class=\"product-desc\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eMaterial:\u003c\/span\u003e\u003cspan\u003e Heavy-duty, co-extruded polyethylene plastic\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eDimensions:\u003c\/span\u003e\u003cspan\u003e 9 x 12 inches (Usable space excluding the sealing flap)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eThickness:\u003c\/span\u003e\u003cspan\u003e High-density 2.85 Mil gauge for superior strength\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eClosure Style:\u003c\/span\u003e\u003cspan\u003e High-strength peel-and-seal adhesive strip\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eColor Options:\u003c\/span\u003e\u003cspan\u003e Classic Outer White (with a privacy-shielding silver inner lining) or Deep Solid Black\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eDurability:\u003c\/span\u003e\u003cspan\u003e Fully water-resistant, puncture-proof, and tear-resistant\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003ePackage Options:\u003c\/span\u003e\u003cspan\u003e Available for wholesale bulk purchase\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003e9 x 12 Poly Mailer Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStreamline your business shipping process with our premium 9 x 12 wholesale plastic mailers. Engineered specifically for online business owners, e-commerce boutiques, and fulfillment departments, these high-density mailing envelopes offer a flawless balance of lightweight performance and rugged protection. Designed to securely house soft apparel, documents, thin books, textiles, and miscellaneous non-fragile goods, they ensure your merchandise arrives at your customer's doorstep in pristine condition. By cutting down on unnecessary volumetric weight, these mailers help save on postage costs while maximizing your daily packing efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003ePremium Plastic Mailer Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eIndustrial Strength 2.85 Mil Protection:\u003c\/span\u003e\u003cspan\u003e Significantly thicker than standard marketplace mailing bags, our 2.85 Mil poly mailers are heavily reinforced to survive rough handling, automated sorting belts, and friction without stretching or tearing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eWeatherproof \u0026amp; Water-Resistant Shield:\u003c\/span\u003e\u003cspan\u003e Rain, snow, and dirt stand no chance. The tightly bonded polyethylene composition keeps moisture, dust, and grime far away from your products during long transit routes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eTamper-Evident Security Seal:\u003c\/span\u003e\u003cspan\u003e The hot-melt, pressure-sensitive adhesive closure forms an unbreakable bond once pressed shut. Any unauthorized attempt to open the bag will visibly tear the plastic, keeping your contents strictly confidential and safe from theft.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eComplete Privacy Lining:\u003c\/span\u003e\u003cspan\u003e Featuring an opaque exterior and a specialized dark inner lining layer, these envelopes fully conceal what is stored inside, ensuring total buyer confidentiality.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eEffortless Label \u0026amp; Ink Adhesion:\u003c\/span\u003e\u003cspan\u003e The smooth outer surface is specifically treated so that shipping labels, barcodes, stamps, and permanent marker inks stick permanently without smudging or peeling away mid-transit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eIdeal E-Commerce Shipping Use Cases\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese 9 x 12 plastic envelopes are perfectly scaled for flat or flexible retail goods that do not require bulky padded cushioning. They are highly recommended for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eApparel \u0026amp; Fashion Boutique Shipping:\u003c\/span\u003e\u003cspan\u003e Excellent for single folded t-shirts, summer dresses, light hoodies, swimwear, leggings, and children’s clothing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eBusiness Documentation \u0026amp; Media:\u003c\/span\u003e\u003cspan\u003e Safe transport for flat catalogs, softcover journals, textiles, corporate documents, and art prints.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eAccessories \u0026amp; Soft Goods:\u003c\/span\u003e\u003cspan\u003e Packing handmade fabric crafts, yarn, small plush toys, and soft accessories seamlessly.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhy Choose Shop Backpacks Online?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt Shop Backpacks Online, we know that reliable packaging is a direct reflection of your business's professionalism. We source and manufacture our shipping supplies to rigorous industrial standards, eliminating the flimsy quality associated with entry-level marketplace alternatives. By providing a clean, professional aesthetic alongside true multi-layer protection, our wholesale plastic mailers safeguard your brand’s reputation while providing the absolute best value per unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cb id=\"docs-internal-guid-08f7ec97-7fff-6fc1-6d9c-6ccc1ad32fb2\"\u003e\u003c\/b\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Minimum purchase requirement is 75 Bag","offers":[{"title":"White","offer_id":53174114484335,"sku":"26M912-Blank Bag-White","price":1.69,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":53174114517103,"sku":"26M912-Blank Bag-Black","price":1.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/0759\/3839\/files\/26BKM912_1_9_1_1500px.jpg?v=1780175878","url":"https:\/\/shopbackpacksonline.com\/products\/wholesale-plastic-mailers-9-x-12-inches","provider":"SHOP BACKPACKS ONLINE","version":"1.0","type":"link"}