{"product_id":"7x5x4-ect-32-kraft-corrugated-boxes-reliable-shipping-bundle-of-25","title":"7x5x4 ECT-32 Kraft Corrugated Boxes - Reliable Shipping, Bundle of 25","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e7x5x4\" single-wall kraft corrugated shipping box rated ECT-32, sold in a bundle of 25. A standard regular slotted container (RSC) sized for parcel shipping and small-parts fulfillment.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eSingle-wall kraft corrugated box (RSC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside dimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e7 x 5 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWall type\u003c\/th\u003e\n\u003ctd\u003eSingle wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEdge crush test\u003c\/th\u003e\n\u003ctd\u003eECT-32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBoxes per bundle\u003c\/th\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for ecommerce, subscription, and warehouse teams shipping small-parts orders, replacement parts, accessories, and lightweight kits. The 7x5x4\" footprint keeps dimensional weight low for parcel carriers while still offering ECT-32 stacking strength — the workhorse spec for boxed parcel shipments under roughly 65 lb.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSmall-parts and accessory shipments where a flat mailer or poly bag would not protect the contents.\u003c\/li\u003e\n \u003cli\u003eSubscription, sample, and DTC ecommerce orders that need a clean kraft presentation and standard parcel protection.\u003c\/li\u003e\n \u003cli\u003ePick-and-pack lines that need a consistent, pallet-stackable carton at predictable cost per box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eChoose a larger size if your product fits with less than ~1\" of clearance on any side — tight packs are more likely to burst at the seams.\u003c\/li\u003e\n \u003cli\u003eChoose ECT-44 or ECT-48 double-wall if the gross weight exceeds ~65 lb or the box will be stacked deep on a pallet.\u003c\/li\u003e\n \u003cli\u003eChoose a poly mailer or bubble mailer for soft, non-fragile goods where dimensional weight matters more than rigidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing a size or strength?\u003c\/h3\u003e\u003cp\u003eNot sure if this size, board grade, or wall type is right for your shipment? Read the \u003ca href=\"\/pages\/corrugated-boxes-guide\"\u003eCorrugated Boxes Buying Guide\u003c\/a\u003e for a full walkthrough of corrugated specs, or use the \u003ca href=\"\/pages\/box-size-calculator\"\u003eBox Size Calculator\u003c\/a\u003e to find the box dimensions that match your product. For strength selection specifically, see the \u003ca href=\"\/pages\/32-ect-vs-200-lb-test-guide\"\u003e32 ECT vs 200 lb Test Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does ECT-32 mean?\u003c\/strong\u003e\u003cbr\u003eECT stands for Edge Crush Test. ECT-32 board can withstand 32 pounds of force per linear inch on its edge before failing. It is the carrier-recognized strength spec for parcel shipping. See the \u003ca href=\"\/pages\/32-ect-vs-200-lb-test-guide\"\u003e32 ECT vs 200 lb Test Guide\u003c\/a\u003e for a full breakdown vs. the older 200 lb burst test.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this box single-wall or double-wall?\u003c\/strong\u003e\u003cbr\u003eSingle wall — one corrugated medium between two kraft liners. Right for parcel shipments under roughly 65 lb. For heavier or stacked loads, choose a double-wall box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size product fits in this 7x5x4\" box?\u003c\/strong\u003e\u003cbr\u003eThe listed dimensions are outside dimensions. Internal usable space is roughly 1\/8\" to 1\/4\" smaller per side. Use the \u003ca href=\"\/pages\/box-size-calculator\"\u003eBox Size Calculator\u003c\/a\u003e to match your product to the right outside dimensions.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEstimate carrier billable weight with the \u003ca href=\"\/pages\/dimensional-weight-calculator\"\u003eDimensional Weight Calculator\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/corrugated-boxes\"\u003ecorrugated box collection\u003c\/a\u003e for adjacent sizes and ECT grades.\u003c\/li\u003e\n\u003cli\u003ePair with \u003ca href=\"\/collections\/carton-sealing-tape\"\u003ecarton sealing tape\u003c\/a\u003e and \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e to complete the pack-out.\u003c\/li\u003e\n\u003c\/ul\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 warehouse managers and fulfillment directors shipping small to medium items that require reliable protection without premium costs. These 7 x 5 x 4\" kraft corrugated boxes deliver ECT-32 single-wall strength for standard-duty applications, making them use for e-commerce, retail distribution, and general shipping operations where volume and cost efficiency matter.\u003c\/p\u003e\n\u003cp\u003eECT-32 single-wall corrugated construction provides proven stacking performance and edge crush resistance for typical warehouse environments. Kraft kraft material ensures sustainability credentials while maintaining structural integrity, reducing damage claims and supporting your green packaging initiatives without sacrificing durability or freight efficiency.\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\u003eECT-32 Single Wall Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e7\" L x 5\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eECT Rating\u003c\/th\u003e\n\u003ctd\u003e32 lbs per inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBundle Quantity\u003c\/th\u003e\n\u003ctd\u003e25 Boxes per Bundle\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\u003eE-commerce order fulfillment and parcel shipping\u003c\/li\u003e\n\u003cli\u003eRetail distribution and point-of-sale packaging\u003c\/li\u003e\n\u003cli\u003eSmall parts and component storage\u003c\/li\u003e\n\u003cli\u003eSample shipments and promotional box mailings\u003c\/li\u003e\n\u003cli\u003eGeneral warehouse storage and bin rotation\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\u003e25 Pre-scored, flat corrugated boxes ready for assembly\u003c\/li\u003e\n\u003cli\u003eKraft exterior finish with standard interior fluting\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eBundles ship flat in compact, space-saving configuration. Standard corrugated boxes nest efficiently to minimize freight class and dimensional weight charges, reducing your per-unit shipping cost on bulk orders.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does ECT-32 mean and is it right for my shipments?\u003c\/summary\u003e\u003cp\u003eECT (Edge Crush Test) 32 means each linear inch of the box edge can support 32 pounds of crushing force. This single-wall rating handles standard-duty loads—typical for most e-commerce items, light parts, and retail goods. For heavier or fragile items, consider ECT-44 or double-wall alternatives.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many items can I safely stack in a 7x5x4 box?\u003c\/summary\u003e\u003cp\u003eStacking capacity depends on product weight and pallet configuration. ECT-32 typically supports 4–6 boxes stacked safely in normal warehouse conditions. Always test with your specific product weight and verify pallet stability before high-density stacking.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these boxes truly recyclable, and does that affect cost?\u003c\/summary\u003e\u003cp\u003eYes—100% kraft corrugated is fully recyclable and accepted by standard curbside and commercial recycling programs. Choosing recyclable boxes meets sustainability commitments with zero cost premium, helping you align with ESG goals without budget impact.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the minimum order, and do bulk discounts apply?\u003c\/summary\u003e\u003cp\u003eMinimum order is one bundle of 25 boxes. Volume discounts are available on case quantities (typically starting at 4+ bundles). Contact Packrift sales for tiered pricing on high-volume recurring orders to maximize your freight and procurement savings.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472905298288,"sku":"754","price":8.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/754.jpg?v=1774902096","url":"https:\/\/packrift.com\/products\/7x5x4-ect-32-kraft-corrugated-boxes-reliable-shipping-bundle-of-25","provider":"Packrift","version":"1.0","type":"link"}