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 | $57.70 | $57.04 | $56.05 | $55.06 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 67.76 | 66.99 | 65.82 | 64.66 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 73.29 | 72.45 | 71.20 | 69.94 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 86.29 | 85.31 | 83.83 | 82.35 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 76.41 | 75.53 | 74.22 | 72.91 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 81.08 | 80.15 | 78.76 | 77.37 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 75.41 | 74.55 | 73.25 | 71.96 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 100.92 | 99.77 | 98.04 | 96.31 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 84.19 | 83.23 | 81.79 | 80.34 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 98.23 | 97.10 | 95.42 | 93.74 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 106.75 | 105.53 | 103.70 | 101.87 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 219.49 | 216.98 | 213.21 | 209.45 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 342.79 | 338.87 | 333.00 | 327.12 |
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