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 | $52.75 | $50.77 | $48.80 | $47.15 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 61.95 | 59.63 | 57.31 | 55.37 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 67.01 | 64.50 | 61.98 | 59.89 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 78.90 | 75.94 | 72.98 | 70.51 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 69.86 | 67.24 | 64.62 | 62.43 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 74.13 | 71.35 | 68.57 | 66.25 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 68.94 | 66.36 | 63.77 | 61.62 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 92.27 | 88.81 | 85.35 | 82.47 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 76.98 | 74.09 | 71.20 | 68.80 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 89.81 | 86.44 | 83.07 | 80.27 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 97.60 | 93.94 | 90.28 | 87.23 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 200.67 | 193.15 | 185.62 | 179.35 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 313.41 | 301.66 | 289.90 | 280.11 |
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