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 | 1 | 3 | 5 | 10+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|
| TYF0609WH | 6 x 9" | White | End | 100 | $49.46 | $47.15 | $45.50 | $43.85 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 58.08 | 55.37 | 53.43 | 51.50 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 62.82 | 59.89 | 57.79 | 55.70 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 73.97 | 70.51 | 68.05 | 65.58 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 65.49 | 62.43 | 60.25 | 58.07 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 69.50 | 66.25 | 63.94 | 61.62 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 64.64 | 61.62 | 59.46 | 57.31 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 86.51 | 82.47 | 79.58 | 76.70 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 72.17 | 68.80 | 66.39 | 63.99 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 84.20 | 80.27 | 77.46 | 74.65 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 91.50 | 87.23 | 84.18 | 81.13 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 188.13 | 179.35 | 173.08 | 166.81 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 293.82 | 280.11 | 270.31 | 260.52 |
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