18x12x18 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack 181218
$61.55
/ bundle of 25$2.46 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
18" × 12" × 18"
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 | 18" × 12" × 18" (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 | 33.55 lb |
| Outer carton (shipping) | 30.5 × 30.25 × 8.25 in |
| LTL freight class | Class 125 |
| SKU | 181218 |
About this item
SKU 181218 — 18" × 12" × 18", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
18x12x18 ECT-32 kraft corrugated shipping boxes 25-Pack. ECT-32 board (32 lb per inch edge crush). Natural kraft finish. Pack products for transit, store inventory on shelves, or stage orders for pickup. Shoppers also call these shipping cartons, corrugated cartons, or mailing boxes. This is the 25-count bulk listing; a smaller 10-count option is listed separately. Sold as a 25-pack (25 boxes per pack).
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 warehouse operations?
ECT (Edge Crush Test) 32 indicates the box can withstand 32 pounds of force per linear inch when compressed. This standard-strength rating is ideal for typical distribution, provides reliable stacking performance in warehouse environments, and is cost-effective for general shipping without overspecifying premium materials.
How many of these boxes fit on a standard pallet, and what's the freight advantage?
Standard pallet configuration accommodates 50-60 bundles (1,250-1,500 boxes) depending on stacking height and your warehouse racking. Flat-shipped bundles reduce dimensional weight charges compared to pre-assembled boxes, lowering your per-unit freight cost significantly.
Can I use 18x12x18 boxes for heavier products, or should I order a stronger rating?
ECT-32 handles typical mid-weight products well. For items exceeding 25-30 lbs per box or requiring extra durability, consider ECT-44 double-wall alternatives. Our team can help you match the right rating to your product weight and stacking requirements.
Are these boxes sustainable, and can my customers recycle them?
Yes, 100% kraft corrugated construction is fully recyclable and compostable. This supports your sustainability goals, appeals to eco-conscious customers, and often qualifies for favorable waste handling rates at your facility.
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Questions on specs or freight?
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