{"product_id":"12x11x3-literature-mailer-shipping-box-50-pack","title":"12x11x3 Literature Mailer Shipping Box (50 Pack)","description":"\u003cdiv id=\"prodPicText_text\"\u003e\n\u003ch1\u003e12\" x 11\" x 3\" Kraft Deluxe Literature Mailers – Heavy Duty Corrugated Shipping Mailers – Bundle of 50\u003c\/h1\u003e\n\u003cp\u003eProtect important documents, catalogs, books, marketing materials, and flat products with these premium \u003cstrong\u003e12 x 11 x 3\" Kraft Deluxe Literature Mailers\u003c\/strong\u003e. Designed for strength, presentation, and secure shipping, these corrugated mailers feature protective side flaps and a durable front tuck closure to help prevent damage during transit.\u003c\/p\u003e\n\u003cp\u003ePerfect for businesses shipping literature, printed materials, apparel, promotional kits, and other flat or delicate products that require extra protection.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy-duty \u003cstrong\u003eECT-32-B corrugated kraft construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure front outside tuck closure helps keep contents protected\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtective side flaps reduce shifting and edge damage during shipping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShips and stores flat to save space\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProfessional kraft appearance ideal for eCommerce and retail fulfillment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent for mailing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDocuments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLiterature \u0026amp; catalogs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBooks \u0026amp; manuals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApparel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMarketing kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePhotos \u0026amp; prints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall boxed products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 12\" x 11\" x 3\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Kraft ECT-32-B Corrugated Board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Natural Kraft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 50 Mailers Per Bundle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight Per Mailer:\u003c\/strong\u003e Approximately 0.41 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Method:\u003c\/strong\u003e Ships via parcel service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSold In:\u003c\/strong\u003e Multiples of 50\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping \u0026amp; Freight Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFreight Class:\u003c\/strong\u003e 126\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNMFC Code:\u003c\/strong\u003e 29785-5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Deluxe Literature Mailers?\u003c\/h2\u003e\n\u003cp\u003eUnlike standard mailers, deluxe literature mailers provide enhanced edge protection and a cleaner presentation for professional shipments. Their rigid corrugated construction helps reduce bending, crushing, and corner damage during shipping and handling.\u003c\/p\u003e\n\u003cp\u003eWhether you're fulfilling eCommerce orders or shipping important business documents, these mailers deliver dependable protection with a professional appearance.\u003c\/p\u003e\n\u003ch3\u003eBundle Includes\u003c\/h3\u003e\n\u003cp\u003e50 Corrugated Kraft Deluxe Literature Mailers\u003c\/p\u003e\n\u003cbr\u003e\u003cspan id=\"prodPicText_textB\"\u003e\u003c\/span\u003e\u003cspan id=\"prodPicText_prop65\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Wholesale Box","offers":[{"title":"Default Title","offer_id":53652769440062,"sku":"MFL12113K","price":119.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/4718\/6238\/files\/Screenshot2026-05-29062302.png?v=1780053795","url":"https:\/\/wholesaleboxonline.com\/products\/12x11x3-literature-mailer-shipping-box-50-pack","provider":"Wholesale Box","version":"1.0","type":"link"}