12.125x9.25x5 Corrugated Mailers - White Literature Self-Seal, 50-Pack
$118.66
/ bundle of 50$2.37 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
12 1/8" × 9 1/4" × 5"
Board / material
ECT-32-B Corrugated
Color
White
Freight class
Class 125
Specifications
| Inside dimensions | 12 1/8" × 9 1/4" × 5" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | White |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 28.34 lb |
| Outer carton (shipping) | 34.75 × 34.5 × 5.75 in |
| LTL freight class | Class 125 |
| GTIN | 841436059732 |
| SKU | MFL1295 |
About this item
SKU MFL1295 — 12 1/8" × 9 1/4" × 5", ECT-32-B Corrugated, White. Sold as a bundle of 50, shipped from US warehouses.
12 1/8 x 9 1/4 x 5 White Corrugated Literature Mailer - Self-Seal, 50 Pack. white corrugated literature mailers designed for e-commerce brands shipping important documents and promotional materials. Features front locking tabs, protective side flaps, and self-seal closure, no tape, glue, or staples required. Assembled from durable ECT-32-B corrugated for maximum crush resistance and stacking strength.
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Common questions
Do these mailers require tape, glue, or staples to assemble?
No. These deluxe literature mailers feature a front locking tuck closure and protective side flaps that allow you to assemble them in seconds without any additional materials. Simply fold and tuck for instant, secure closure.
What documents or items are best suited for this 12 1/8" x 9 1/4" x 5" mailer?
This size is ideal for catalogs, brochures, marketing materials, product samples, documents up to 1/2" thick, and small merchandise. The 5" depth provides excellent protection for layered contents while maintaining professional presentation.
How does the ECT-32-B corrugated material protect my shipments?
ECT-32-B represents edge crush test rating of 32 pounds per linear inch. Combined with the protective side flaps and locking tabs, this material provides crush resistance and puncture protection essential for e-commerce shipping and maintaining document integrity.
Can I use these mailers for return shipping and multiple shipments?
Yes. The durable corrugated construction and strong closure system make these mailers suitable for return shipments, exchanges, and repeated use. The professional white finish maintains brand appearance across customer touchpoints.
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.