20x20x36 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack
$71.98
/ bundle of 10$7.20 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
20" × 20" × 36"
Board / material
ECT-32 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 20" × 20" × 36" (L × W × H) |
|---|---|
| Board / material | ECT-32 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 10 |
| Physical units per order increment | 10 (one bundle) |
| Bundle weight | 33.82 lb |
| Outer carton (shipping) | 56.75 × 40.5 × 3.0 in |
| LTL freight class | Class 125 |
| GTIN | 812578005444 |
| SKU | 202036 |
About this item
SKU 202036 — 20" × 20" × 36", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 10, shipped from US warehouses.
Ship tall items efficiently with these 20x20x36 " kraft corrugated boxes featuring ECT-32 single-wall strength. End-loading design enables fast, secure packing of trophies, shelving, fishing rods, and other elongated products. Sold flat in convenient bundles of 10 to maximize storage and freight efficiency.
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 does ECT-32 mean and why does it matter?
ECT-32 (Edge Crush Test) indicates the box can withstand 32 lbs of force per linear inch when compressed. This rating ensures safe stacking in warehouses, typically supporting 4-6 boxes high depending on contents weight. Higher ECT = stronger box = greater freight density and pallet stability.
Can these boxes handle heavy loads or multiple-box stacking?
Yes. ECT-32 single-wall construction supports stacking for medium-weight items. For optimal performance, keep total stack weight under 80 lbs and limit stacking to 4-5 boxes high. Verify contents weight against stacking height for your specific application.
How does the 20 x 20 x 36 size reduce freight costs?
The tall-box design accommodates long items without excess width, improving cubic efficiency on trucks and pallets. You ship more units per pallet, reducing per-unit freight cost and carbon footprint, ideal for high-velocity fulfillment operations.
Are these boxes suitable as mailing tube replacements?
Yes. The 20 x 20 x 36" configuration works well for pole-style items (fishing rods, tubing, shelving) that traditionally required mailing tubes. Corrugated offers cushioning, eco-friendly disposal, and cost savings vs. plastic or paper tubes.
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.