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11 x 13 1/2" Kraft Stayflats® Mailers

Strong chipboard mailers protect photos and documents during shipping.
  • Manufactured from .036 kraft chipboard.
  • Lightweight to save on postage.
  • No additional stiffeners needed.
  • Tab lock closure.
Stock Number
Pricing
Stock NumberRM3Pricing
11 x 13 1/2" Kraft Stayflats® Mailers
Specifications

Outside Dimensions W x L: 11 x 13 1/2"

Thickness: .036

Quantity Per Case: 100

Order in Multiples of: 1

Freight Class: 60

Weight: 31.56 EA

NMFC Code: 20475-11

Ships Parcel: Yes

Description

Kraft Stayflats® Mailers in the 11 x 13-1/2" size are built from .036 kraft chipboard, delivering rigid, flat protection without additional stiffeners or inserts. The integrated tab lock closure secures contents during transit without tape, reducing pack-out time and materials at the point of fulfillment.

This size suits e-commerce retailers, print distributors, and direct-mail operations shipping documents, photographs, artwork, apparel, and other flat goods that must arrive without bending or creasing. The lightweight chipboard construction keeps postage and carrier surcharges lower than padded or corrugated mailer alternatives, making this format practical for high-volume programs.

Each case contains 100 mailers. The kraft finish presents a clean, professional appearance compatible with both branded and unbranded shipping applications. Cases ship via parcel carrier, supporting consistent inventory replenishment without requiring freight coordination.

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