{"product_id":"wholesale-plastic-mailer-shipping-bags-12x15","title":"Wholesale 12W x 15.5H Plastic Mailer Shipping Bags","description":"\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 Premium 2.85 mil 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 12 inches Width x 15.5 inches Height (12\" W x 15 1\/2\" H)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eClosure Type:\u003c\/span\u003e\u003cspan\u003e High-tack, permanent peel-and-seal adhesive strip\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eDurability:\u003c\/span\u003e\u003cspan\u003e Water-resistant, tear-resistant, and puncture-resistant construction\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eColor Availability:\u003c\/span\u003e\u003cspan\u003e Solid opaque white baseline (additional custom print branding variations available)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003ePackage Contents:\u003c\/span\u003e\u003cspan\u003e Available in wholesale bulk quantities with structured volume discounts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eCustomization Options:\u003c\/span\u003e\u003cspan\u003e Fully compatible with Flexo Ink Print and Dynamic Color single-side branding imprints\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWholesale Poly Mailer Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStreamline your business logistics with high-durability packaging designed for fast-paced fulfillment. These wholesale 12x15.5-inch plastic mailers provide absolute weather and surface protection for a wide array of soft goods, documentation, and retail products. Engineered specifically for e-commerce store owners, retail brands, and warehouse operations, these lightweight envelopes optimize your dimensional shipping costs while ensuring packages look professional upon arrival. Whether you are running a high-volume boutique or managing corporate distribution, these clean, blank shipping envelopes deliver commercial-grade security from your warehouse shelf directly to your customer's doorstep.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHeavy-Duty Shipping Bag Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eTamper-Evident Security Strip:\u003c\/span\u003e\u003cspan\u003e Featuring a permanent peel-and-seal adhesive closure that bonds instantly, preventing theft and ensuring your contents remain safely locked inside until they reach the final recipient.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eWeatherproof Moisture Barrier:\u003c\/span\u003e\u003cspan\u003e The non-porous 2.85 mil polyethylene skin shields sensitive items like clothing, textiles, and paperwork from rainy weather, snow, mud, and transit dirt.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eUltra-Resistant Against Tears:\u003c\/span\u003e\u003cspan\u003e Built with advanced multi-layer plastic matrices that flex under pressure to prevent sharp corners or overstuffed contents from piercing or tearing the bag open.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eReduced Shipping Costs:\u003c\/span\u003e\u003cspan\u003e The ultra-slim, ultra-lightweight layout adds virtually zero structural weight to your parcels, helping your retail operation drastically reduce monthly courier expenses compared to heavy cardboard boxes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eOn-Demand Custom Branding:\u003c\/span\u003e\u003cspan\u003e The smooth, premium outer surface is engineered to receive clean custom ink imprints, allowing you to easily stamp your corporate logo or promotional graphics directly onto the outer packaging.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eHigh-Volume E-Commerce Packaging Use Cases\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eApparel and Textiles Fulfillment:\u003c\/span\u003e\u003cspan\u003e The perfect spatial fit for shipping folded t-shirts, hoodies, activewear, jeans, and soft fabrics without adding unnecessary bulk.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eDocument and Media Protection:\u003c\/span\u003e\u003cspan\u003e Keeps critical paperwork, brochures, catalogs, bound books, and non-fragile promotional materials completely flat, clean, and dry.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eSoft Home Goods Distribution:\u003c\/span\u003e\u003cspan\u003e Easily accommodates pillowcases, small blankets, plush toys, and soft accessories for secure domestic or international transit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\n\u003cspan\u003eRetail Supply Management:\u003c\/span\u003e\u003cspan\u003e Gives brick-and-mortar storefronts or growing digital brands a reliable, standardized packaging solution to quickly batch-pack orders during peak seasonal rushes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhy Choose Shop Backpacks Online Mailers?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhen you source your industrial packaging supplies from Shop Backpacks Online, you receive commercial-tier materials optimized specifically for high-efficiency enterprise use. Our mailers are manufactured using strict quality-control protocols to guarantee uniform thickness and reliable adhesive performance across every single unit. We completely eliminate weak seals and thin structural points so your business can ship items with total confidence. Backed by highly competitive bulk tier pricing, rapid fulfillment, and a dedicated customer support team, we help you lower your operational overhead while maintaining the professional presentation your brand identity deserves.\u003c\/span\u003e\u003c\/p\u003e","brand":"Minimum purchase requirement is 75 Bag","offers":[{"title":"White","offer_id":53174126674031,"sku":"DYWHM1215","price":1.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/0759\/3839\/files\/DYWHM1215_5_9_1_1500px.jpg?v=1780175962","url":"https:\/\/shopbackpacksonline.com\/products\/wholesale-plastic-mailer-shipping-bags-12x15","provider":"SHOP BACKPACKS ONLINE","version":"1.0","type":"link"}