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 | $40.55 | $38.25 | $36.27 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 50.34 | 47.63 | 44.92 | 42.59 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 54.44 | 51.51 | 48.58 | 46.07 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 64.10 | 60.65 | 57.20 | 54.24 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 56.76 | 53.70 | 50.65 | 48.03 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 60.23 | 56.99 | 53.74 | 50.96 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 56.02 | 53.00 | 49.98 | 47.40 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 74.97 | 70.93 | 66.90 | 63.44 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 62.54 | 59.18 | 55.81 | 52.92 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 72.97 | 69.04 | 65.11 | 61.74 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 79.30 | 75.03 | 70.76 | 67.10 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 163.05 | 154.27 | 145.49 | 137.96 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 254.64 | 240.93 | 227.22 | 215.47 |
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