4x4x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack
$12.95
/ bundle of 25$0.52 per box
Secure checkout
Try a free sample first
Check the fit and feel before buying in bulk.
| Quantity (bundle) | Price per bundle |
|---|---|
| 1–2 | $12.95 |
| 3–5 (5% off) | $12.31 |
| 6+ (8% off) | $11.92 |
Shipping & deliveryCheck cost to your ZIP code
Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
Need a hand? Talk to our team
Inside dimensions
4" × 4" × 6"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
Questions before you order?Talk to us
Specifications
| Inside dimensions | 4" × 4" × 6" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 25 |
| Physical units per order increment | 25 (one bundle) |
| Bundle weight | 3.4 lb |
| Outer carton (shipping) | 10.75 × 8.5 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 841436071321 |
| SKU | 446 |
About this item
SKU 446 — 4" × 4" × 6", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
SKU 446 is a kraft corrugated shipping box with inside dimensions of 4 × 4 × 6 inches. Each bundle contains 25 boxes. Listed construction: ECT-32 Single Wall Corrugated.
SKU 446 · the packing plan
The right size.
The right quantity.
4 × 4 × 6 inches. 25 boxes per bundle. Compare the measurements, work out your quantity, and carry an exact requirement into your quote.
4 × 4 × 6Inside dimensions, in. · L × W × H
25 boxesOne bundle · one order increment
ECT-32 Single Wall CorrugatedKraft · shipping carton
01 / order the right quantity
Pieces needed. Bundles ordered.
The cart quantity counts bundles. Round your requirement up to complete bundles of 25 boxes.
Your complete-bundle plan
4bundles
- Boxes you asked for
- 100
- Total boxes in your order
- 100
- Extra pieces from rounding
- 0
Your SKU and planned quantity carry into the quote request. Add your delivery ZIP, timing and receiving details there.
| Boxes needed | Bundles to order | Boxes supplied |
|---|---|---|
| 25 | 1 | 25 |
| 100 | 4 | 100 |
| 101 | 5 | 125 |
| 500 | 20 | 500 |
| 1,000 | 40 | 1,000 |
02 / check the packed item
Check all three dimensions.
Measure the whole item, including protrusions and the protection you plan to use.
Enter inches as decimals or fractions, such as 3.5 or 3 1/2. The checker tries all six axis-aligned orientations and adds your cushioning allowance to both sides of each dimension.
Dimensional comparison
- Item orientation for comparison
- Envelope including cushioning
Before you commit
Check the complete
packed item.
Allow for inserts, protrusions and dimensional tolerances. Test a physical packed sample for tight fits. Board grade alone does not establish a contents-weight or stacking-height limit.
03 / keep the specification clear
Your order, by the details.
- SKU
- 446
- Inside dimensions
- 4 × 4 × 6 in.
- Order increment
- 25 boxes per bundle
- Listed construction
- ECT-32 Single Wall Corrugated
- Color
- Kraft
01 / THE ITEM
Measure it packed.
Use all three dimensions of the packed item. Allow for protection at the ends as well as along the sides.
02 / THE HANDLING
Match the protection.
Consider weight, fragility, stacking and handling. Check the assembled package for your shipment; dimensions alone do not establish protection.
03 / THE DESTINATION
Include delivery details.
Send the quantity, delivery ZIP, receiving type and required date. Availability and freight are confirmed for the exact order.
Buying for a bigger job?
Send SKU 446 with your quantity, delivery ZIP and timing. For multiple products, list each SKU and quantity separately.
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
Common questions
What weight capacity does ECT-32 support?
ECT-32 single-wall corrugated safely handles 15 - 25 lbs per box depending on content density and stacking height. For heavier items or multi-box pallets, verify stacking load limits with your freight partner.
How many boxes fit on a standard pallet?
A typical pallet (4048") accommodates approximately 120 - 140 bundles (3,000 - 3,500 boxes), depending on stacking height and load distribution. This compact size maximizes freight efficiency and reduces per-unit shipping cost.
Are these boxes suitable for outdoor or moisture-prone storage?
Standard kraft corrugated is designed for indoor, climate-controlled warehouse use. For moisture-sensitive applications, consider requesting water-resistant or wax-coated variants.
Can I print custom logos or branding on these boxes?
Yes. Kraft corrugated accepts flexo and digital printing. Consult with our sales team for minimum order quantities (MOQs) and print specifications for your branding requirements.
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.