28x24x6 Kraft Jumbo Mailers ECT-32 Corrugated - Multi-Depth, Bundle of 20
$135.46
/ bundle of 20$6.77 per mailer
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
28" × 24" × 6"
Board / material
ECT-32-C Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 28" × 24" × 6" (L × W × H) |
|---|---|
| Board / material | ECT-32-C Corrugated |
| Color | Kraft |
| Sold as | Bundle of 20 |
| Order in multiples of | 20 |
| Bundle weight | 30.82 lb |
| Outer carton (shipping) | 61.25 × 45.0 × 3.25 in |
| LTL freight class | Class 125 |
| GTIN | 841436088459 |
| SKU | M28246 |
About this item
SKU M28246 — 28" × 24" × 6", ECT-32-C Corrugated, Kraft. Sold as a bundle of 20, shipped from US warehouses.
Kraft jumbo mailers in the hard-to-find 28x24x6 size that e-commerce brands need for oversized items. Multi-depth scored corrugated mailers provide flexibility for variable product heights while maintaining professional presentation. Bundle of 20 units.
Ideal for shipping apparel, shoes, books, household goods, and everyday ecommerce orders. A sturdy, reliable choice for small-business, Etsy, and ecommerce shippers.
Common questions
What does ECT-32-C corrugated mean, and why does it matter?
ECT-32 refers to Edge Crush Test rating of 32 pounds per linear inch, a measure of stacking and puncture resistance. This 'C' flute designation balances protection with lightweight shipping economics, ideal for e-commerce where dimensional weight fees directly impact margins.
How does multi-depth scoring reduce my shipping costs?
Score lines let you fold to 2", 4", or 6" depths depending on product density. Lighter items use less dimensional space, lowering UPS/FedEx charges. You eliminate oversized packaging waste while maintaining professional cushioning.
Can I use these for high-end brand presentation?
Yes. Kraft corrugated delivers natural, premium aesthetics popular with sustainable-minded brands. The jumbo 2824" size accommodates custom logos, QR codes, and branded inserts without additional packaging layers.
What's the difference between these and regular mailers?
Standard mailers typically max at 129". These 2824" jumbo mailers handle oversized shipments like framed prints, large bundles, and multi-item orders in a single box, eliminating the need for multiple smaller boxes and reducing per-shipment costs.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.