30x20x20 ECT-44 Heavy-Duty Multi-Depth Corrugated Shipping Boxes 10-Pack
$76.61
/ bundle of 10$7.66 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
30" × 20" × 20"
Board / material
ECT-44 Single Wall Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 30" × 20" × 20" (L × W × H) |
|---|---|
| Board / material | ECT-44 Single Wall Corrugated |
| Color | Kraft |
| Sold as | Bundle of 10 |
| Physical units per order increment | 10 (one bundle) |
| Bundle weight | 32.58 lb |
| Outer carton (shipping) | 50.25 × 40.5 × 3.5 in |
| LTL freight class | Class 125 |
| GTIN | 812578006519 |
| SKU | MDHD302020 |
About this item
SKU MDHD302020 — 30" × 20" × 20", ECT-44 Single Wall Corrugated, Kraft. Sold as a bundle of 10, shipped from US warehouses.
ECT-44 heavy-duty multi-depth corrugated boxes (30x20x20 " ) with pre-scored intervals for flexible sizing without excess storage. Each bundle contains 10 kraft cartons, 40% stronger than standard shipping containers to maximize stacking performance and protect freight. Eliminate dimensional weight surcharges by reducing empty void space.
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.
Larger size
30x24x24 ECT-44 Heavy-Duty Multi-Depth Corrugated Shipping Boxes 10-Pack
$117.73
Smaller size
20x20x20 ECT-44 Kraft Heavy-Duty Corrugated Shipping Boxes 10-Pack
$60.58
Stronger option
30x20x20 ECT-48 Double Wall Corrugated Boxes 10-Pack
$103.26
Same size, different spec
30x20x20 ECT-32 Kraft Corrugated Shipping Boxes 10-Pack
$56.52
Common questions
How does multi-depth design reduce dimensional weight charges?
By downsizing to smaller interior dimensions via pre-scored cuts, you eliminate void-fill material and air volume, lowering billable cubic inches under UPS/FedEx dimensional weight formulas. Example: a 15x10x12" product can use a cut-down box instead of a full 30x20x20" box, reducing DIM weight by up to 60%.
What is the stacking weight capacity and how does ECT-44 compare?
ECT-44 single-wall corrugated provides 40% greater crush strength than standard ECT-32 boxes, supporting typical warehouse stacking loads of 4-5 pallets high without compression failure. Exact load capacity depends on product weight and stack height; consult our load calculator for your specific application.
Can I store these boxes without taking up warehouse space?
Yes, multi-depth boxes replace the need for 3-5 different box sizes, reducing inventory storage by 30-50%. Flat-shipped bundles of 10 stack compactly, and single cuts eliminate the need for pre-assembled SKUs.
Are these boxes food-safe and compliant with regulations?
Kraft corrugated is food-contact compliant when used for FDA-approved applications. Verify compliance with your specific product category; for regulated industries (pharmaceuticals, medical devices), consult our compliance documentation or contact our B2B specialists.
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.