6 x 8" Kraft Self-Seal Stayflats Plus® Mailers
- Manufactured from .028 kraft chipboard.
- Lightweight to save on postage.
- No additional stiffeners needed.
- Peel-and-seal closure.
- Pull tab tear strip for easy opening.
Stock Number | Pricing |
|---|---|
| Stock NumberRM1K | Pricing |

Outside Dimensions W x L: 6 x 8"
Thickness: .028
Quantity Per Case: 100
Order in Multiples of: 1
Freight Class: 60
Weight: 8.56 EA
NMFC Code: 20475-11
Ships Parcel: Yes
Stayflats Plus® Mailers in 6 x 8 inches are built from .028 kraft chipboard, a board thickness that holds contents flat and resists bending through postal and parcel handling without requiring supplemental stiffeners. The self-adhesive peel-and-seal closure secures the mailer without tape, and a pull-tab tear strip lets recipients open it cleanly in a single motion.
These mailers are well-suited for e-commerce order fulfillment, photo labs, print studios, legal and administrative offices, and direct mail operations shipping documents, certificates, artwork, or prints that cannot be folded or creased in transit. The lightweight chipboard construction helps keep individual unit weight low, supporting cost control in high-volume outbound shipping environments.
Interior dimensions are 6 inches wide by 8 inches long. Each case contains 100 mailers, providing a consistent unit count that simplifies inventory planning and postage estimation. These mailers ship via parcel carrier.
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