11.5x11.5x3.75 Corrugated Mailers - Kraft Literature Self-Seal, 50-Pack
$102.54
/ bundle of 50$2.05 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
11 1/2" × 11 1/2" × 3 3/4"
Board / material
ECT-32-B Corrugated
Color
Kraft
Freight class
Class 125
Specifications
| Inside dimensions | 11 1/2" × 11 1/2" × 3 3/4" (L × W × H) |
|---|---|
| Board / material | ECT-32-B Corrugated |
| Color | Kraft |
| Sold as | Bundle of 50 |
| Order in multiples of | 50 |
| Bundle weight | 25.96 lb |
| Outer carton (shipping) | 35.0 × 28.0 × 6.0 in |
| LTL freight class | Class 125 |
| GTIN | 841436090117 |
| SKU | M11113K |
About this item
SKU M11113K — 11 1/2" × 11 1/2" × 3 3/4", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.
The 11.5" x 11.5" x 3.75" ECT-32 kraft corrugated mailer is for books, catalogs, samples, subscription kits, documents, apparel, and compact e-commerce shipments. Listed dimensions are 11.5" x 11.5" x 3.75"; board and format details include ECT-32, ECT-32-B, self-seal; sold in a bundle of 50; listed weight 26 lb. Use the 11.5" x 11.5" x 3.75" format as a mailing carton, presentation mailer, or compact e-commerce shipper after checking the product's packed depth.
Common questions
How quickly can these mailers be assembled?
These self-seal mailers assemble in seconds without tape, glue, or staples. Simply fold, tuck, and seal, dramatically reducing fulfillment labor time compared to traditional taped boxes.
Will these mailers protect documents during shipping?
Yes. The ECT-32-B corrugated kraft construction provides excellent crush resistance and puncture protection, safeguarding documents and flat merchandise through standard parcel handling and transit.
Are these mailers environmentally friendly?
Yes. Made from 100% recyclable kraft corrugated material, these mailers align with sustainable packaging initiatives and support eco-conscious brand messaging.
What size documents or products fit these mailers?
The 111/2 x 111/2" footprint accommodates standard letter and legal-size documents, catalogs, brochures, and flat merchandise up to 33/4" thickness, making them ideal for most literature and promotional materials.
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.