6x6x3 ECT-32 Kraft Corrugated Shipping Boxes 663
$11.58
/ bundle of 25$0.46 per box
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Secure checkout
| Quantity (bundle) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
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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
6" × 6" × 3"
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 | 6" × 6" × 3" (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 | 4.22 lb |
| Outer carton (shipping) | 12.25 × 9.5 × 8.5 in |
| LTL freight class | Class 125 |
| SKU | 663 |
About this item
SKU 663 — 6" × 6" × 3", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.
6x6x3 ECT-32 kraft corrugated shipping boxes. Handles routine outbound shipping as well as on-site storage and moves. Kraft, not white: the white option is listed separately. ECT-32 board (32 lb per inch edge crush). Natural kraft finish. Shoppers also call these shipping cartons, corrugated cartons, or mailing boxes.
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 shipping needs?
ECT (Edge Crush Test) 32 means the corrugated material resists 32 lbf of crushing force per linear inch. This single-wall construction is ideal for lightweight to moderate items (typically under 15 lbs) and standard warehouse stacking heights. For heavier products or extreme stacking, consider ECT-44 or double-wall alternatives.
How many boxes per pallet and what's the freight advantage?
Approximately 60-72 bundles (1,500 - 1,800 boxes) fit on a standard pallet when stacked flat. The compact 6 x 6 x 3" footprint reduces dimensional weight charges on parcel carriers and improves LTL freight consolidation, typically saving 30-50% on per-unit shipping costs versus larger boxes.
Are these boxes food-grade or suitable for direct food contact?
These are standard kraft corrugated boxes designed for general industrial and e-commerce use. For direct food contact, verify compliance with FDA regulations or request food-grade certified alternatives from our sales team.
Can I order custom quantities or print my logo on these boxes?
Standard bundles are sold in multiples of 25. Packrift offers custom printing, branding, and bulk order discounts for warehouses purchasing 5,000+ units. Contact our B2B sales team for custom specification quotes and lead times.
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.