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 | $46.16 | $44.51 | $42.86 | $41.21 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 54.21 | 52.27 | 50.34 | 48.40 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 58.63 | 56.54 | 54.44 | 52.35 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 69.03 | 66.57 | 64.10 | 61.64 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 61.12 | 58.94 | 56.76 | 54.58 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 64.86 | 62.55 | 60.23 | 57.91 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 60.33 | 58.17 | 56.02 | 53.86 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 80.74 | 77.85 | 74.97 | 72.09 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 67.35 | 64.95 | 62.54 | 60.14 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 78.58 | 75.78 | 72.97 | 70.16 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 85.40 | 82.35 | 79.30 | 76.25 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 175.59 | 169.32 | 163.05 | 156.78 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 274.23 | 264.44 | 254.64 | 244.85 |
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