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 | $40.88 | $39.89 | $38.90 | $37.92 | |
| TYF0710WH | 7 1/2 x 10 1/2" | White | End | 100 | 48.01 | 46.85 | 45.69 | 44.53 | |
| TYF0912WH | 9 x 12" | White | End | 100 | 51.93 | 50.67 | 49.42 | 48.16 | |
| TYF0912WS | 9 x 12" | White | Side | 100 | 61.14 | 59.67 | 58.19 | 56.71 | |
| TYF0912FC | 9 x 12" | First Class | End | 100 | 54.14 | 52.83 | 51.52 | 50.21 | |
| TYF091212WH | 9 1/2 x 12 1/2" | White | End | 100 | 57.45 | 56.06 | 54.67 | 53.28 | |
| TYF1013WH | 10 x 13" | White | End | 100 | 53.43 | 52.14 | 50.85 | 49.55 | |
| TYF1013WS | 10 x 13" | White | Side | 100 | 71.51 | 69.78 | 68.05 | 66.32 | |
| TYF1013FC | 10 x 13" | First Class | End | 100 | 59.66 | 58.21 | 56.77 | 55.33 | |
| TYF1015WH | 10 x 15" | White | End | 100 | 69.60 | 67.92 | 66.23 | 64.55 | |
| TYF1215WH | 12 x 15 1/2" | White | End | 100 | 75.64 | 73.81 | 71.98 | 70.15 | |
| TYF1319WH | 13 x 19" | White | End | 100 | 155.52 | 151.76 | 148.00 | 144.23 | |
| TYF1520WS | 15 x 20" | White | End | 100 | 242.89 | 237.01 | 231.14 | 225.26 |
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