4x4x16 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack
$29.11
/ bundle of 25$1.16 per box
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| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
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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.
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Inside dimensions
4" × 4" × 16"
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.”
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Specifications
| Inside dimensions | 4" × 4" × 16" (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 | 6.46 lb |
| Outer carton (shipping) | 20.5 × 8.25 × 8.0 in |
| LTL freight class | Class 125 |
| GTIN | 841436087247 |
| SKU | 4416 |
About this item
SKU 4416 — 4" × 4" × 16", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
The 4x4x16 ECT-32 Kraft Corrugated Boxes - 25 Pack Bundle is a shallow corrugated shipping box for books, binders, framed prints, catalogs, folded apparel, and other low-profile items. Listed specs include inside dimensions 4" x 4" x 16"; kraft material; ECT-32; bundle of 25. Use it as a shipping carton, mailing box, storage box, or e-commerce shipper when the item fits the listed dimensions.
Ideal for shipping apparel, shoes, books, household goods, and everyday ecommerce orders. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Ecommerce shipping boxes: Good fit for shipping apparel, shoes, books, household goods, small appliances, warehouse picks, and everyday ecommerce orders. These corrugated boxes help small businesses, ecommerce teams, and warehouse shippers match products to the right box size for everyday fulfillment.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Common questions
What is ECT-32 and why does it matter for my shipping costs?
ECT (Edge Crush Test) -32 measures corrugated strength and stacking capacity. ECT-32 handles typical B2B warehouse conditions and supports multi-box stacking on pallets, reducing the number of shipments needed and lowering total freight spend.
Can I use 4x4x16 boxes on standard 40x48" pallets?
Yes. The compact 4x4" footprint allows 10 boxes per layer (in a 2x5 arrangement) on a standard pallet, maximizing density and freight efficiency for cost-conscious volume shippers.
Is this a good alternative to mailing tubes for long items?
Absolutely. Corrugated boxes offer protection, easier labeling, and lower dimensional weight charges than tubes. The rigid construction prevents crushing during transit and stacking.
How many boxes do I need per pallet for optimal shipping economics?
A full pallet can safely hold 250 - 300 boxes (10 - 12 layers of 25-box stacks), achieving excellent per-unit economies on LTL or truckload shipments. Our team can help calculate your volume needs.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.