9x6.25x3 Kraft Corrugated Literature Mailers 50-Pack MFL963K
$55.45
/ bundle of 50$1.11 per mailer
Request bulk pricing
Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
9" × 6.25" × 3"
Board / material
ECT-32-B Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 9" × 6.25" × 3" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | Kraft |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 13.2 lb |
| Outer carton (shipping) | 23.5 × 22.25 × 5.75 in |
| LTL freight class | Class 125 |
| SKU | MFL963K |
About this item
SKU MFL963K — 9" × 6.25" × 3", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.
9x6.25x3" kraft literature mailers in corrugated board, packed 50 per pack (SKU MFL963K); this is a second listing of the same BOX case stock at the same price.
Sized for shipping and fulfillment work; closes with tape or the built-in flap. Order by the pack of 50.
Nearby exact-spec options
Use these when the size, material, pack quantity, or workflow is close but not identical.
Common questions
Does this mailer require tape or adhesive to seal?
No. The self-sealing design features a front outside tuck closure and protective side flaps that seal without tape, glue, or staples. Simply fold and tuck, assembly takes seconds and creates a secure, professional-looking package.
How much protection does ECT-32-B corrugated provide?
ECT-32-B (Edge Crush Test 32) corrugated kraft delivers crush resistance and puncture protection ideal for shipping valuable documents, marketing materials, and delicate items. It withstands multiple handling cycles and stacking during transit.
Is this mailer suitable for e-commerce brand packaging?
Yes. The kraft exterior presents a professional, eco-conscious aesthetic that enhances brand perception. The generous 9 x 6 1/4 x 3" interior accommodates product inserts, marketing materials, and documents while maintaining secure protection throughout the shipping process.
Can I use this for documents that require confidentiality?
Absolutely. The secure tuck closure and protective side flaps provide reliable document protection and tamper-evident sealing, making it ideal for confidential mailings, contracts, certificates, and sensitive business communications.
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.