18.5x12.5x6 ECT-32 Kraft Corrugated Shipping Boxes 25-Pack
$38.97
/ bundle of 25$1.56 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 1/2" × 12.5" × 6"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 18 1/2" × 12.5" × 6" (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 | 20.64 lb |
| Outer carton (shipping) | 31.25 × 19.0 × 8.5 in |
| LTL freight class | Class 125 |
| GTIN | 812578005024 |
| SKU | 18126R |
About this item
SKU 18126R — 18 1/2" × 12.5" × 6", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
Heavy-duty ECT-32 kraft corrugated shipping boxes in standard 18.5x12.5x6 " dimensions. Sold as a 25-box bundle to maximize volume savings and freight efficiency. Designed for mid-weight products with proven stacking performance in warehouse and fulfillment operations.
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 strong enough for my shipments?
ECT (Edge Crush Test) rating of 32 means the box withstands 32 pounds of force per linear inch before crushing. This is ideal for mid-weight products (typically 15 - 25 lbs per box) and standard stacking scenarios in warehouses. For heavier items, consider ECT-40 or ECT-48 alternatives.
How many of these boxes fit on a standard pallet?
Approximately 240 - 280 flat boxes per pallet (depending on stack height and your pallet configuration). Once assembled, stacking density decreases; plan for 40 - 60 assembled boxes per pallet layer based on your stacking protocol.
Can I order smaller quantities than 25-box bundles?
Standard SKU is sold as bundles of 25. For custom quantities or wholesale pricing on larger orders, contact our B2B sales team for quote options.
Are these boxes suitable for outdoor or moisture-prone environments?
Single-wall ECT-32 kraft provides standard moisture resistance for typical warehouse conditions. For extended outdoor exposure or high-humidity environments, upgrade to double-wall corrugated or request water-resistant coated 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.