{"product_id":"12-x-8-4-mil-pre-opened-poly-bags-on-roll-auto-fill-equipment-compatible-750-roll","title":"12 x 8\" 4 Mil Pre-Opened Poly Bags on Roll - Auto-Fill Equipment Compatible, 750\/Roll","description":"\u003cp\u003eThese 12 x 8\" 4 mil poly bags on a roll solve the efficiency challenge for manufacturers running automatic packing equipment. Pre-opened at one end and pre-sealed at the other, they eliminate manual prep time and reduce labor costs on your production line. The perforated design enables fast, clean tear-off between bags, while the industry-standard core converts from 1\" to 3\" for use with all automatic packaging machines. Manufactured from 100% virgin polyethylene film and FDA\/USDA approved, these durable bags meet food-grade and regulatory shipping requirements. Packrift's 750-bag rolls deliver the reliability and compatibility busy industrial buyers need to keep their lines running without costly downtime.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eIdeal for manufacturers and packaging operations requiring high-speed automation compatibility with minimal setup. These 8 x 12\" pre-opened poly bags deliver reliable performance across food, retail, and industrial applications, offering 100% equipment compatibility with standard 1-3\" core systems.\u003c\/p\u003e\n\u003cp\u003ePre-opened at one end and pre-sealed at the other, these bags eliminate manual preparation time and integrate seamlessly with automatic packaging equipment. Perforated edges enable fast, clean tear-off between bags, while 100% virgin 4-mil film ensures durability for shipping, storage, and FDA\/USDA compliance across regulated industries.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% Virgin Polyethylene Film - 4 Mil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e8\" W x 12\" L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRoll Core Compatibility\u003c\/th\u003e\n\u003ctd\u003eConverts between 1\" and 3\" core (industry standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Roll\u003c\/th\u003e\n\u003ctd\u003e750 bags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed automatic bagging and packaging lines\u003c\/li\u003e\n\u003cli\u003eFood product storage and shipment (FDA\/USDA approved)\u003c\/li\u003e\n\u003cli\u003eIndustrial parts and hardware packaging\u003c\/li\u003e\n\u003cli\u003eRetail and e-commerce fulfillment operations\u003c\/li\u003e\n\u003cli\u003ePharmaceutical and medical device protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 roll of 750 pre-opened, perforated poly bags\u003c\/li\u003e\n\u003cli\u003eConvertible 1-3 inch core system for equipment compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips as a single compact roll on industry-standard core, ready for immediate integration into existing packaging lines. Minimal dimensional footprint reduces storage space while maximizing usable bag quantity per shipment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eAre these bags compatible with my automatic packaging equipment?\u003c\/summary\u003e\u003cp\u003eYes. These bags feature an industry-standard core that converts between 1\" and 3\", making them 100% compatible with virtually all automatic packaging equipment currently in use. No adapter sleeves or modifications required.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat closing options do I have for these pre-opened bags?\u003c\/summary\u003e\u003cp\u003eYou have three convenient options: twist ties for secure hand-closure, bag tape for tamper-evident sealing, or impulse sealers for high-volume automated closure. All are available through Packrift.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these bags food-safe and compliant with regulations?\u003c\/summary\u003e\u003cp\u003eYes. These bags are manufactured from 100% virgin polyethylene film and carry both FDA and USDA approval, making them suitable for food contact applications and regulated industries.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many bags are on each roll, and what's the tear-off process?\u003c\/summary\u003e\u003cp\u003eEach roll contains 750 bags. The perforated edges allow for quick, clean tear-off between individual bags without scissors or tools, reducing packing time and labor costs on high-speed lines.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/poly-bags-guide\"\u003ePoly Bags Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/poly-bag-thickness-selector\"\u003ePoly Bag Thickness Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53474503131504,"sku":"AB319","price":98.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/AB319.jpg?v=1774975957","url":"https:\/\/packrift.com\/products\/12-x-8-4-mil-pre-opened-poly-bags-on-roll-auto-fill-equipment-compatible-750-roll","provider":"Packrift","version":"1.0","type":"link"}