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 | $69.24 | $63.80 | $56.54 | $51.10 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 81.31 | 74.92 | 66.40 | 60.02 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 87.95 | 81.04 | 71.82 | 64.91 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 103.55 | 95.41 | 84.57 | 76.43 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 91.69 | 84.48 | 74.88 | 67.67 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 97.29 | 89.65 | 79.46 | 71.81 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 90.49 | 83.38 | 73.90 | 66.79 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 121.11 | 111.59 | 98.90 | 89.39 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 101.03 | 93.09 | 82.51 | 74.57 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 117.87 | 108.61 | 96.26 | 87.00 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 128.10 | 118.04 | 104.62 | 94.55 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 263.38 | 242.69 | 215.10 | 194.40 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 411.35 | 379.03 | 335.93 | 303.61 |
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