Self-Seal Flat Tyvek® Envelopes
Tyvek® envelopes provide superior puncture, tear and moisture protection.
- Constructed from 14 lb. olefin.
- Ten times stronger than paper envelopes.
- Feature self-seal closure.
- Available in plain and First Class printed borders.

Stock Number | Outside W x L | Description | Opening | Quantity Per Case | Pricing |
|---|---|---|---|---|---|
| TYF0609WH | 6 x 9" | White | End | 100 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | |
| TYF0912WH | 9 x 12" | White | End | 100 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | |
| TYF1013WH | 10 x 13" | White | End | 100 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | |
| TYF1015WH | 10 x 15" | White | End | 100 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | |
| TYF1319WH | 13 x 19" | White | End | 100 | |
| TYF1520WS | 15 x 20" | White | End | 100 |
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