32x18x12 Corrugated Shipping Boxes 20-Pack
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
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

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.”
Specifications
| Inside dimensions | 32" × 18" × 12" (L × W × H) |
|---|---|
| Physical units per order increment | 1 |
| Case weight | 43.74 lb |
| Outer carton (shipping) | 50.0 × 36.5 × 6.5 in |
| LTL freight class | Class 125 |
| GTIN | 848109070483 |
| SKU | 321812RP20 |
About this item
SKU 321812RP20 — 32" × 18" × 12".
Get reliable 32x18x12 corrugated shipping boxes in compact 20-pack quantities, ideal for warehouse managers managing variable volume demands. Ship and store flat to maximize dock and warehouse efficiency while maintaining full stacking performance.
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's the minimum stacking weight these boxes support?
How much warehouse space do flat-packed boxes save compared to pre-assembled inventory?
Are these boxes suitable for fragile items?
Can I customize these boxes with my branding?
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.





