16x16x4 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack
$46.60
/ bundle of 25$1.86 per box
Request bulk pricing
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)
30-day returns on stock items · Return policy
Inside dimensions
16" × 16" × 4"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 16" × 16" × 4" (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 | 23.48 lb |
| Outer carton (shipping) | 32.25 × 20.5 × 8.5 in |
| LTL freight class | Class 125 |
| GTIN | 812578004317 |
| SKU | 16164 |
About this item
SKU 16164 — 16" × 16" × 4", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
ECT-32 kraft corrugated boxes in 16x16x4 " dimensions deliver proven stacking strength for high-volume shipping operations. These shallow-depth cartons maximize freight efficiency while protecting apparel, books, frames, and artwork. Ships flat in bundles of 25 to reduce storage footprint and logistics costs.
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 does ECT-32 mean and is it strong enough for my products?
ECT-32 (Edge Crush Test 32 lbs/in) is single-wall corrugated rated for approximately 23 lbs static stacking strength. It's ideal for lightweight to mid-weight items like apparel, books, and frames. For heavier products, consider ECT-44 or double-wall options.
How much can I save on dimensional weight shipping with the 4" depth?
The shallow 4" depth eliminates wasted dimensional space compared to standard 6" or 8" boxes. Most carriers calculate DIM weight at 166 cubic inches per pound; this box totals 1,024 cubic inches (6.2 lbs DIM equivalent), reducing surcharges on lightweight shipments significantly.
Can I order partial bundles or different quantities?
This product is sold in bundles of 25. For volume pricing on larger orders or custom quantities, contact our B2B sales team. Bulk orders of 500+ boxes often qualify for additional discounts.
Are these boxes recyclable and compostable?
Yes. ECT-32 kraft corrugated is 100% recyclable through standard curbside and industrial recycling programs. The natural kraft material is also compostable in commercial facilities, supporting circular economy initiatives.
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.