40x18x8 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack
$45.84
/ bundle of 10$4.58 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
40" × 18" × 8"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 40" × 18" × 8" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 10 |
| Physical units per order increment | 10 (one bundle) |
| Bundle weight | 22.62 lb |
| Outer carton (shipping) | 58.25 × 26.75 × 3.25 in |
| LTL freight class | Class 125 |
| GTIN | 812578006922 |
| SKU | 40188 |
About this item
SKU 40188 — 40" × 18" × 8", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 10, shipped from US warehouses.
The 40x18x8" ECT-32 Kraft Corrugated Boxes is a corrugated shipping box for e-commerce orders, parts, samples, retail goods, returns, and warehouse shipments. Listed specs include inside dimensions 40" x 18" x 8"; kraft material; ECT-32; bundle of 10. 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 does ECT-32 mean, and is it right for my shipments?
ECT-32 (Edge Crush Test 32) indicates the box can withstand 32 pounds of pressure per linear inch of edge. This is standard-duty strength suitable for most wholesale, retail, and e-commerce shipments. If your items exceed 50 lbs or require stacking 3+ pallets high, consider upgrading to ECT-44 or ECT-48 for enhanced protection.
How many boxes do I need to order, and what's the minimum?
This product is sold in bundles of 10 boxes. You can order any quantity in multiples of 10 to scale with your volume. Contact our sales team for bulk pricing on larger quantities or custom packaging solutions.
Will these boxes stack safely during warehouse operations?
Yes. ECT-32 kraft corrugated is engineered for standard warehouse stacking (typically 3-4 boxes high depending on contents and environmental conditions). For maximum stacking density, keep boxes filled to design capacity and store in controlled humidity environments. Heavier or fragile items may require lower stack heights.
Are these boxes eco-friendly and recyclable?
Absolutely. 100% recyclable kraft corrugated material supports your sustainability goals and corporate ESG initiatives. These boxes are accepted in most curbside recycling programs and can be baled for return to cardboard mills, reducing landfill impact and supporting circular economy supply chains.
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.