Heavy-duty 36x5x48 side loading boxes with ECT-44 single wall corrugated construction deliver reliable stacking performance and freight efficiency. Kraft material ships and stores flat, reducing warehouse footprint by up to 70%. Bundle of 5 boxes‚the industry standard for fulfillment operations managing high-volume SKUs.
In Stock SKU: 36548FOL

36x5x48 ECT-44 Kraft Side Loading Boxes - Bundle of 5

Heavy-duty 36x5x48 side loading boxes with ECT-44 single wall corrugated construction deliver reliable stacking performance and freight efficiency. Kraft material ships and stores flat, reducing warehouse footprint by up to 70%. Bundle of 5 boxes, the industry standard for fulfillment operations managing high-volume SKUs.

$58.90 / BUNDLE (5 PER BUNDLE)
Order timing and delivery options show at checkout
UPS Eligible — Ground & Freight
Confirm this specSKU 36548FOL
Size
36 x 5 x 48 in
Material
ECT-44 Single Wall Corrugated
Color
Kraft
Sold as
BUNDLE (5 PER BUNDLE)
Freight class
125
Material
ECT-44 Single Wall Corrugated Kraft
Dimensions
36" L √ó 5" W √ó 48" H
Box Style
Side Loading / Frame Box
Good fit for

Warehouse managers and fulfillment directors shipping long, narrow items like pipes, tubing, or framed goods will appreciate the 36 x 5 x 48" side-loading design. This ECT-44 kraft corrugated box maximizes vertical stacking while minimizing freight costs, making it ideal for high-volume distribution centers managing space-constrained inventory.

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Confirm inside dimensions, board grade, bundle quantity, and product fit.

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Best For

Warehouse managers and fulfillment directors shipping long, narrow items like pipes, tubing, or framed goods will appreciate the 36 x 5 x 48" side-loading design. This ECT-44 kraft corrugated box maximizes vertical stacking while minimizing freight costs, making it ideal for high-volume distribution centers managing space-constrained inventory.

How to Choose the Right Packaging

ECT-44 single-wall corrugated delivers reliable compression strength and stacking performance for mid-weight loads in warehouse environments. The side-loading configuration allows efficient product insertion without box modification, while flat-ship design reduces storage footprint by up to 80%‚directly lowering your packaging inventory costs and facility overhead.

Specs at a Glance

MaterialECT-44 Single Wall Corrugated Kraft
Dimensions36" L √ó 5" W √ó 48" H
Box StyleSide Loading / Frame Box
Sold AsBundle of 5 Boxes (Flat-Shipped)
RecyclableYes
Common Use Cases
  • Shipping framed artwork, mirrors, or glass-fronted displays Transporting long tubes, pipes, or cylindrical products Packaging flooring, trim, or linear building materials E-commerce fulfillment for specialty retail and d√©cor items Industrial supply distribution requiring high-stack efficiency
What You'll Receive
  • 5 Unassembled Side-Loading Kraft Corrugated Boxes (36x5x48) Flat-shipped for storage and freight efficiency
Shipping & Packaging

Boxes ship completely flat in a single compact bundle, reducing your inbound freight costs and warehouse storage demand. Five boxes per bundle arrive ready to assemble, no pre-assembly or additional unpacking required.

Frequently Bought Together

Bundle & Save 5%

Frequently Asked Questions

ECT (Edge Crush Test) -44 indicates the box can withstand 44 lbf of crushing force per linear inch. For warehouse applications, this rating ensures reliable stacking performance and product protection, especially when palletizing multiple boxes in high-density storage or long-haul freight scenarios.

Yes. ECT-44 single-wall construction is engineered for vertical stacking in standard warehouse conditions. Typical stacking height depends on product weight and pallet configuration, consult our load calculator or contact support for your specific scenario.

Flat boxes occupy approximately 80% less space than pre-assembled inventory. A bundle of 5 boxes (flat) fits in roughly 2 cubic feet, compared to 10+ cubic feet assembled, significant savings for distribution centers managing tight facility space.

Yes. The 36x5x48" side-loading design works with most box erectors and automated packing lines. Side-access loading eliminates the need for specialized equipment and fits into existing fulfillment workflows.

Technical Specifications

MaterialECT-44 Single Wall Corrugated Kraft
Dimensions36" L √ó 5" W √ó 48" H
Box StyleSide Loading / Frame Box
Sold AsBundle of 5 Boxes (Flat-Shipped)
RecyclableYes
Color Kraft
Strength / Material ECT-44 Single Wall Corrugated
Dimensions (Internal) 36"" × 5"" × 48"" (L × W × H)

Product Downloads

Shipping Information

Outer Carton Dimensions

58.75" × 41.25" × 1.5" (L × W × D)

Unit of Measure

BUNDLE

Qty Per Shipping Unit

5 PER BUNDLE

LTL Freight Class

Class 125

Carrier Eligibility

UPS Ground & Freight Eligible

TRUST & RELIABILITY

Product Support

We aim to show product specs, case quantities, and availability clearly. Contact support if an item does not match the listed product details.

Secure checkout LTL freight available on case/skid orders

Buyer guides

Pick the right material, size, and gauge before you order.

Corrugated Box Buying Guide

How to pick Single, Double, or Triple wall for your weight and stack requirements.

Read Guide →

How to Measure for Shipping

Measure inside dimensions to avoid DIM-weight surcharges from UPS, FedEx, and USPS.

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