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 | $42.86 | $41.87 | $40.88 | $40.22 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 50.34 | 49.17 | 48.01 | 47.24 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 54.44 | 53.19 | 51.93 | 51.09 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 64.10 | 62.62 | 61.14 | 60.16 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 56.76 | 55.45 | 54.14 | 53.27 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 60.23 | 58.84 | 57.45 | 56.52 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 56.02 | 54.72 | 53.43 | 52.57 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 74.97 | 73.24 | 71.51 | 70.36 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 62.54 | 61.10 | 59.66 | 58.69 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 72.97 | 71.29 | 69.60 | 68.48 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 79.30 | 77.47 | 75.64 | 74.42 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 163.05 | 159.28 | 155.52 | 153.01 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 254.64 | 248.77 | 242.89 | 238.97 |
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