{"product_id":"bsc-preferred-mfl1183k-corrugated-document-mailer-50-pack","title":"Bsc Preferred MFL1183K Corrugated Document Mailer 50-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BSC PREFERRED MFL1183K is a kraft corrugated document mailer box engineered for secure, damage-resistant transit of flat documents, files, and similar materials. Constructed from 200\/ECT-32-B kraft corrugated board, this mailer features protective side flaps and a front outside tuck closure that locks contents in place without requiring tape, glue, or staples. The tool-free assembly design lets technicians, warehouse staff, and shipping departments prep a mailer in seconds. Sold as a pack of 50 units, this box is suited for operations that process regular document shipments and need a reliable, no-prep-required solution.\u003c\/p\u003e\n\u003cp\u003eThis mailer is designed for shipping, storing, and protecting flat documents, certificates, blueprints, legal files, and similar rigid or semi-rigid materials. The self-locking tuck closure and side flaps provide full enclosure without adhesives, making it practical for high-volume shipping environments, office mailrooms, or supply and distribution operations where speed and consistency matter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e200\/ECT-32-B kraft corrugated construction for sturdy, crush-resistant protection\u003c\/li\u003e\n  \u003cli\u003eProtective side flaps provide full lateral coverage for enclosed documents\u003c\/li\u003e\n  \u003cli\u003eFront outside tuck closure secures contents without tape, glue, or staples\u003c\/li\u003e\n  \u003cli\u003eAssembles in seconds for fast, high-volume packing workflows\u003c\/li\u003e\n  \u003cli\u003eSold in a pack of 50 for consistent bulk use\u003c\/li\u003e\n  \u003cli\u003eEquivalent to part number S-16921\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard corrugated document mailer suitable for flat document shipping applications where ECT-32-B board strength and self-locking closure are required. Equivalent to part number S-16921.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eNo tools or adhesives are required to assemble this mailer. Fold along pre-scored lines, engage the side flaps, and close the front tuck to secure contents. Store flat in a dry environment prior to use to maintain board integrity. Avoid stacking heavy loads on assembled mailers to preserve the ECT-32-B crush rating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoard Grade\u003c\/strong\u003e: 200\/ECT-32-B Kraft Corrugated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClosure Type\u003c\/strong\u003e: Front Outside Tuck with Side Flaps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity\u003c\/strong\u003e: 50 per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 18.7 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 5.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 27.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 26 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Material\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BSC PREFERRED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MFL1183K\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BSC PREFERRED","offers":[{"title":"Default Title","offer_id":51774502043954,"sku":"MFL1183K","price":148.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9f19a8d38d5fa7d3522e50edfdba6d25.jpg?v=1789165210","url":"https:\/\/voomisupply.com\/products\/bsc-preferred-mfl1183k-corrugated-document-mailer-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}