18x18x14 ECT-32 Kraft Corrugated Shipping Boxes 20-Pack
$63.23
/ bundle of 20$3.16 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
18" × 18" × 14"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 18" × 18" × 14" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 20 |
| Physical units per order increment | 20 (one bundle) |
| Bundle weight | 34.16 lb |
| Outer carton (shipping) | 36.25 × 32.5 × 6.5 in |
| LTL freight class | Class 125 |
| GTIN | 812578004935 |
| SKU | 181814 |
About this item
SKU 181814 — 18" × 18" × 14", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 20, shipped from US warehouses.
Reliable 18x18x14 " corrugated shipping boxes built from ECT-32 kraft material for dependable mid-weight cargo protection. Bundle of 20 boxes delivers immediate inventory without minimums. Stackable design maximizes warehouse space efficiency and freight consolidation.
Ideal for shipping bulky items, moving supplies, large equipment, and bulk fulfillment. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Large shipping boxes: Good fit for shipping bulky household goods, moving supplies, large equipment, soft goods, and bulk fulfillment. 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 weight capacity does ECT-32 support?
ECT-32 single-wall corrugated is rated for products up to 65 lbs when properly packed. For heavier items or fragile goods, consider double-wall ECT-44 alternatives. Weight distribution and internal packaging affect actual safe capacity.
How does this box compare to double-wall corrugated?
Single-wall ECT-32 provides 30% cost savings versus double-wall while maintaining adequate strength for most B2B shipments. Single-wall is lighter, reducing freight costs and environmental impact, ideal when maximum durability isn't required.
Can I customize these boxes with printing?
Yes. Packrift offers flexographic and digital printing options starting at 250-box minimums. Contact our sales team with your artwork and volume for custom quotes on branded packaging.
Are these boxes food-safe?
These kraft boxes meet FDA standards for non-direct food contact. For direct food contact applications, upgrade to food-grade corrugated with appropriate coatings. Consult product specifications or our team for compliance verification.
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.