In stock SKU 644GTIN 812578007172

6x4x4 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, Bundle of 25

Dependable 6x4x4 corrugated shipping boxes with ECT-32 single-wall construction deliver reliable protection for small to medium items. These kraft cardboard boxes stack efficiently in warehouse environments and offer proven performance at an economical price point. Order in bundles of 25 and reduce per-unit packaging costs.
$8.84 / bundle of 25$0.35 per box
= 25 boxs · Total $8.84
Request bulk pricing

Ships from the nearest of 5 US warehouses · freight calculated at checkout

30-day returns on stock items · Return policy

Inside dimensions 6" × 4" × 4"
Board / material ECT-32 Single Wall Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions6" × 4" × 4" (L × W × H)
Board / materialECT-32 Single Wall Corrugated
ColorKraft
Sold asBundle of 25
Order in multiples of25
Bundle weight3.1 lb
Outer carton (shipping)10.25 × 8.75 × 7.75 in
LTL freight classClass 125
GTIN812578007172
SKU644

About this item

SKU 644 — 6" × 4" × 4", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.

6x4x4 ECT-32 Kraft Corrugated Boxes - Shipping, Bundle of 25. Use this item for products that match the listed inside dimensions, box style, board strength when shown, and bundle quantity. Listed specs include size 6 x 4 x 4 in; material kraft; sold as Bundle of 25. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

Nearby exact-spec options

Use these when the size, material, pack quantity, or workflow is close but not identical.

Dependable ECT-32 single wall corrugated shipping boxes in 4x4x6" dimensions, sold as a 25-pack bundle. Perfect for small parts, samples, and lightweight merchandise fulfillment. Kraft construction delivers proven strength at cost-effective pricing for warehouse and fulfillment operations.same size option 4x4x6 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, 25-Pack SKU 446 · BUNDLE $11.45Dependable 5x4x4 corrugated shipping boxes in ECT-32 kraft single wall construction. Bundle of 25 cartons delivers consistent strength for small-to-medium item fulfillment. Industry-standard kraft material ensures recyclable, cost-effective packaging that stacks efficiently in warehouse operations.nearby size option 5x4x4 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, Bundle of 25 SKU 544 · BUNDLE $10.51ECT-32 single wall kraft corrugated boxes in 6x5x4 dimensions–the go-to standard strength shipping solution for small to medium items. Sold as a bundle of 25, these recyclable cardboard boxes offer proven durability and cost efficiency for warehouse and fulfillment operations.nearby size option 6x5x4 ECT-32 Kraft Corrugated Boxes - Standard Strength Shipping, 25-Pack SKU 654 · BUNDLE $9.36

Frequently bought with

Common questions

What does ECT-32 mean, and is it suitable for my shipments?
ECT-32 (Edge Crush Test) indicates the box can withstand 32 pounds of pressure per linear inch when crushed. This is standard strength for light-to-medium weight products, ideal for apparel, electronics, books, and general merchandise. For heavier items, consider ECT-44 or ECT-48 alternatives.
How many boxes can I stack safely with ECT-32 rated material?
ECT-32 single-wall supports typical 3-4 carton stacks in warehouse storage and transit without product damage. Actual stacking height depends on box fill weight and environmental conditions. Always test with your specific product load for optimal safety margins.
Are these boxes compatible with standard automation equipment?
Yes. The 6 x 4 x 4" dimensions fit most conveyor systems and automated case-packing lines used in mid-sized fulfillment operations. Verify with your equipment manufacturer for gating and sensor specifications.
What's the volume discount structure for high-volume orders?
Bundled purchasing of 25 units reduces per-unit cost versus individual box purchases. Contact our account team for tiered pricing on orders exceeding 5,000 units or for regular monthly subscriptions with freight optimization.

Order support

Questions on specs or freight?

Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.

+1 (302) 216-2975 support@packrift.com Mon–Fri, Eastern Corrugated buying guide →