- Dimensions: 12 1/2" x 9 1/2" x 1"" exterior
- Material: .020 Chipboard
- Quantity: 100 mailers per case
- Weight: Approximately 19.38 lbs per case
- Shipping: Parcel eligible
These 12 1/2 x 9 1/2 x 1 inch white Stayflats® gusseted mailers are built from .020 white chipboard, delivering rigid stay-flat protection without requiring additional inserts or stiffeners. The 1" gusset expands to accommodate items with moderate thickness, making these mailers well-suited for flat and semi-thick shipments that need reliable shape retention in transit.
The gusseted design serves e-commerce fulfillment, print-on-demand operations, retail distribution, and document or sample mailers where a standard flat mailer falls short. The white exterior accepts shipping labels and printed branding cleanly, supporting professional outbound presentation without additional prep.
The peel-and-seal self-adhesive closure speeds packing line throughput, and the pull-tab tear strip lets recipients open the mailer cleanly without scissors or tools. Lightweight chipboard construction helps manage dimensional weight costs. Each case contains 100 mailers and ships via parcel carrier.
- Strength Material:
- .020 Chipboard
- Shipping Unit:
- 100 PER CASE
- Width:
- 12.50"
- Height:
- 9.50"
- Depth:
- 1.00"