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 | $62.94 | $59.79 | $56.65 | $55.07 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 73.92 | 70.22 | 66.53 | 64.68 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 79.94 | 75.94 | 71.95 | 69.95 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 94.14 | 89.43 | 84.73 | 82.37 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 83.34 | 79.17 | 75.01 | 72.92 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 88.46 | 84.04 | 79.61 | 77.40 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 82.26 | 78.15 | 74.03 | 71.98 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 115.34 | 109.57 | 103.81 | 100.92 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 91.86 | 87.27 | 82.67 | 80.38 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 107.16 | 101.80 | 96.44 | 93.77 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 116.44 | 110.62 | 104.80 | 101.89 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 239.44 | 227.47 | 215.50 | 209.51 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 373.94 | 355.24 | 336.55 | 327.20 |
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