{"product_id":"5x5x4-ect-32-kraft-corrugated-boxes-standard-strength-shipping-25-pack","title":"5x5x4 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, 25-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e5x5x4\" single-wall kraft corrugated shipping box rated ECT-32 (standard strength shipping), 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\u003e5 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 5x5x4\" 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 5x5x4\" 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 requiring reliable protection without premium costs. The 5×5×4\" dimensions with ECT-32 kraft construction provide optimal strength-to-weight ratio for e-commerce, light manufacturing, and retail distribution operations seeking efficient, cost-effective shipping solutions.\u003c\/p\u003e\n\u003cp\u003eECT-32 single-wall corrugated construction delivers industry-standard burst strength and edge crush test performance for typical small parcel shipping. The kraft material offers excellent printability for branding while maintaining structural integrity through multiple handling cycles, reducing damage claims and freight waste.\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 Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e5\" L × 5\" W × 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBurst Strength\u003c\/th\u003e\n\u003ctd\u003eECT-32 (approx. 32 ECT)\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 direct-to-consumer shipping\u003c\/li\u003e\n\u003cli\u003eSmall parts and components distribution in manufacturing\u003c\/li\u003e\n\u003cli\u003eRetail product packaging and point-of-sale displays\u003c\/li\u003e\n\u003cli\u003eLight parcel consolidation and multi-item bundling\u003c\/li\u003e\n\u003cli\u003eWarehouse storage and organization of finished goods\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 corrugated boxes (flat or assembled per specifications)\u003c\/li\u003e\n\u003cli\u003eSKU 554 identification and product documentation\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 are strapped and palletized for efficient LTL or full truck load shipping. Cases stack securely to maximize freight density, reducing per-unit transportation costs and minimizing dimensional weight surcharges.\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 why does it matter for my shipping operation?\u003c\/summary\u003e\u003cp\u003eECT (Edge Crush Test) rating measures the force required to crush the corrugated edge—ECT-32 indicates this box can withstand approximately 32 lbs of crushing force per linear inch. This standard-strength rating is ideal for most small-parcel shipments, offering cost savings versus premium ECT-44 boxes while maintaining structural integrity for typical products.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many 5×5×4 boxes fit on a standard pallet?\u003c\/summary\u003e\u003cp\u003eApproximately 40-45 bundles (1,000-1,125 individual boxes) fit on a 48×40\" pallet with proper stacking, depending on bundle height and whether cases are assembled or flat. This density maximizes freight efficiency and reduces per-unit logistics costs for bulk orders.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I print our company logo or shipping information on these boxes?\u003c\/summary\u003e\u003cp\u003eYes. Kraft corrugated accepts flexography, offset, and digital printing for logos, addresses, and handling instructions. Contact our sales team for minimum order quantities and available customization options including 1-color through 4-color printing.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these boxes compliant with international shipping standards?\u003c\/summary\u003e\u003cp\u003eYes, ECT-32 kraft single-wall corrugated meets FEFCO and ISTA standards for general merchandise shipping. However, hazardous materials and fragile items may require higher ECT ratings—consult our packaging specialists for specific regulatory compliance.\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":53472905855344,"sku":"554","price":9.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/554.jpg?v=1774902146","url":"https:\/\/packrift.com\/products\/5x5x4-ect-32-kraft-corrugated-boxes-standard-strength-shipping-25-pack","provider":"Packrift","version":"1.0","type":"link"}