In stock SKU M11113K

11.5x11.5x3.75 Kraft Self-Seal Corrugated Literature Mailers 50-Pack M11113K

$96.23 / bundle of 50$1.92 per mailer
= 50 mailers · Item subtotal $96.23

Before shipping and tax. Final discounts and total are confirmed in the cart.

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Volume pricing — applied automatically in the cart
Quantity (bundle)Item-subtotal discount
1–2Base item price
3–53% off qualifying item subtotal
6+5% off qualifying item subtotal
Pallet or repeat ordersGet a delivered quote
Buying by the case? See every size in Corrugated Literature Mailers
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Shipping & returns details

Ships from U.S. warehouses. 30-day returns on unopened stock items.

Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.

Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.

Shipping policyReturn policy

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Inside dimensions 11 1/2" × 11 1/2" × 3 3/4"
Board / material ECT-32-B Corrugated
Color Kraft
Freight class Class 125

From our customers

“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”

Kerri PorterAmerican Vulkan

“They helped us choose the right packaging for our products and made ordering easy.”

Scott HobbsPackrift customer

“Ordering was easy, everything arrived as described, and we’ll definitely order again.”

Cheryl ChristSimply Home Relocation
Questions before you order?Talk to us

Specifications

Inside dimensions11 1/2" × 11 1/2" × 3 3/4" (L × W × H)
Board / materialECT-32-B Corrugated
ColorKraft
Sold asBundle of 50
Physical units per order increment50 (one bundle)
Bundle weight25.96 lb
Outer carton (shipping)35.0 × 28.0 × 6.0 in
LTL freight classClass 125
SKUM11113K

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.

11.5x11.5x3.75" kraft self-seal literature mailers in corrugated board, packed 50 per pack (SKU M11113K); this is a second listing of the same BOX case stock at the same price.

Sized for shipping and fulfillment work; the self-seal closure needs no tape. Order by the pack of 50.

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.