32x18x12 Corrugated Shipping Boxes 20-Pack
$93.81
/ case
Request bulk pricing
| Quantity (case) | 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
32" × 18" × 12"
Freight class
Class 125
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?
Standard 32 ECT corrugated construction supports approximately 35-40 lbs per box when stacked 3-4 high, depending on contents weight distribution and humidity conditions. For higher-volume stacking scenarios, verify ECT rating before ordering.
How much warehouse space do flat-packed boxes save compared to pre-assembled inventory?
Flat-packed boxes require approximately 60% less storage space than pre-assembled boxes. A single pallet of flat boxes can be equivalent to 3-4 pallets of pre-assembled inventory.
Are these boxes suitable for fragile items?
Yes, corrugated boxes with 32 ECT rating provide good protection for fragile items when properly cushioned with bubble wrap, foam inserts, or kraft paper. For extremely fragile goods, consider upgrading to double-wall construction.
Can I customize these boxes with my branding?
Standard 20-pack retail boxes typically ship unprinted. Custom printing is available in higher volumes. Contact our sales team for bulk orders and custom branding options.
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.