In stock SKU MFL18124KGTIN 841436006989

18x12x4" Kraft Deluxe Literature Mailer - Crush Resistant, 25 Bundle

$99.78 / bundle of 25$3.99 per mailer
= 25 mailers · Total $99.78
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 18" × 12" × 4"
Board / material ECT-32-B Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions18" × 12" × 4" (L × W × H)
Board / materialECT-32-B Corrugated
ColorKraft
Sold asBundle of 25
Order in multiples of25
Bundle weight19.8 lb
Outer carton (shipping)37.0 × 36.75 × 3.0 in
LTL freight classClass 125
GTIN841436006989
SKUMFL18124K

About this item

SKU MFL18124K — 18" × 12" × 4", ECT-32-B Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.

18x12x4" kraft deluxe literature mailers protect documents with maximum crush resistance and secure tuck closure. Made from durable ECT-32-B corrugated, these one-piece mailers assemble instantly, no tape, glue, or staples needed. Buy in bundles of 25 and ship with confidence.

Common questions

Do these mailers require tape or glue to seal?
No. The front outside tuck closure design allows the mailer to assemble and seal in seconds without tape, glue, or staples. This reduces fulfillment time and labor costs while maintaining secure closure during shipping.
What level of crush and puncture protection does ECT-32-B provide?
ECT-32-B (32-ECT) kraft corrugated delivers excellent crush resistance and puncture protection for most literature and document shipments. It's ideal for protecting catalogs, brochures, and marketing materials that require professional presentation without excessive weight.
Can I use these for oversized documents or thick materials?
The 4" depth accommodates standard literature stacks, brochures, and bound catalogs up to 1/2" thick. For thicker materials, consider our 6" or 8" depth options. The interior dimensions allow flexibility for various document types.
Are these mailers eco-friendly?
Yes. These kraft corrugated mailers are 100% recyclable and made from sustainable kraft material. The natural brown finish appeals to environmentally conscious consumers and reinforces your brand's sustainability commitment.

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.