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9 x 11 1/2" White Stayflats® Mailers

9" x 11 1/2" White Stayflats® Mailers with pull tab tear strip. Durable .028 Chipboard construction protects photos and documents during shipping. Case of 100.
  • Dimensions: 9" x 11 1/2" exterior
  • Material: .028 Chipboard
  • Quantity: 100 mailers per case
  • Weight: Approximately 19.66 lbs per case
  • Shipping: Parcel eligible
9 x 11 1/2" White Stayflats® Mailers
Specifications

Outside Dimensions W x L: 9 x 11 1/2"

Thickness: .028

Quantity Per Case: 100

Order in Multiples of: 1

Freight Class: 60

Weight: 19.66 EA

NMFC Code: 20475-11

Ships Parcel: Yes

Description

White Stayflats® Mailers in 9 x 11 1/2 inches provide rigid, bend-resistant protection through a white chipboard construction that eliminates the need for separate stiffener inserts. The integrated tab lock closure seals contents securely without tape or additional sealing materials, supporting efficient throughput in high-volume mailing environments.

These mailers are well suited for print shops, photography studios, legal and professional services offices, and e-commerce fulfillment operations shipping documents, photos, certificates, artwork prints, and presentation materials. Any content that must arrive flat and undamaged benefits from the structural rigidity chipboard provides over standard paper envelopes.

The lightweight chipboard construction keeps per-unit postage costs lower than padded or corrugated alternatives. Each case contains 100 mailers and ships via parcel carrier.

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