In stock SKU M964KGTIN 841436072915

9x6.25x4 Kraft Self-Seal Corrugated Literature Mailers 50-Pack

$78.23 / bundle of 50$1.56 per mailer
= 50 mailers · Item subtotal $78.23

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

Request bulk pricing
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

In stock · ships within 1 business day from the nearest of 5 US warehouses (IL, PA, TX, GA, CA) · 1–5 business days in transit · freight calculated at checkout · free ground shipping on orders over $99 (parcel rates up to $29.95) and over $500 (up to $120)

30-day returns on stock items · Return policy

Inside dimensions 9" × 6.25" × 4"
Board / material ECT-32-B Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions9" × 6.25" × 4" (L × W × H)
Board / materialECT-32-B Corrugated
ColorKraft
Sold asBundle of 50
Physical units per order increment50 (one bundle)
Bundle weight14.28 lb
Outer carton (shipping)26.5 × 25.25 × 6.0 in
LTL freight classClass 125
GTIN841436072915
SKUM964K

About this item

SKU M964K — 9" × 6.25" × 4", ECT-32-B Corrugated, Kraft. Sold as a bundle of 50, shipped from US warehouses.

The 9x6.25x4" Kraft Literature Mailers - Self-Seal Corrugated, 50-Pack is a corrugated literature mailer for catalogs, books, documents, photos, media, and flat e-commerce shipments. Listed specs include inside dimensions 9" x 6.25" x 4"; kraft material; bundle of 50. The mailer format works when the product needs a presentation-style carton or compact shipping box instead of a standard RSC case.

Common questions

Do these mailers require assembly time or special equipment?
No. The fold-and-tuck design assembles in seconds by hand, no tape, glue, staples, or machinery needed. This reduces fulfillment labor and allows your team to ship faster.
Will these protect documents during shipping?
Yes. ECT-32-B corrugated kraft provides crush-resistant protection for standard documents, catalogs, and literature up to 1/8" thickness. The rigid structure safeguards contents through typical shipping conditions.
Are these mailers suitable for retail product inserts or promotional materials?
Absolutely. The 9 x 6 1/4 x 4" size accommodates most marketing materials and promotional inserts while maintaining a professional kraft appearance that enhances brand perception at unboxing.
Can I use these for documents larger than standard letter size?
These mailers are optimized for standard letter-size documents (8.5" x 11"). For larger materials, folded documents fit within the 9" length. Custom sizes are available for bulk orders.

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.