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Tyvek®Envelopes

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Tyvek® envelopes provide superior puncture, tear and moisture protection. These envelopes are ten times stronger than traditional paper envelopes. Tyvek® are stocked in four different styles.

  • Self-Seal Expandable Tyvek® Envelopes are produced from 18lb olefin. These envelopes expand to hold bulk items and feature a peel and seal closure.
  • Self-Seal Flat Tyvek® Envelopes are constructed from 14lb olefin and feature a peel & seal closure. The self-seal flat envelopes are available in plain white and First-Class printed borders.
  • Tamper Evident Tyvek® Envelopes are constructed from 14lb olefin and feature a special seal that once broken, the word 'Opened' appears in red on the top.
  • Self-Seal Colored Tyvek® Envelopes are made from 14lb olefin and feature a peel & seal closure. These colorful envelopes help your mailings stand out.

Learn about our Free Freight options and Price Match Guarantee

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Showing 40 results

Stock #

PH-261101

6 x 9" White Flat Tyvek® Envelopes - 100/Case

Dimensions
6 x 9"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $36.32 /Case 3 $33.73 /Case 5 $31.48 /Case 10 $29.51 /Case
Add to Cart
Stock #

PH-261103

7 1/2 x 10 1/2" White Flat Tyvek® Envelopes - 100/Case

Dimensions
7 1/2 x 10 1/2"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $47.52 /Case 3 $44.13 /Case 5 $41.19 /Case 10 $38.61 /Case
Add to Cart
Stock #

PH-261105

9 1/2 x 12 1/2" White Flat Tyvek® Envelopes - 100/Case

Dimensions
9 1/2 x 12 1/2"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $62.92 /Case 3 $58.43 /Case 5 $54.53 /Case 10 $51.13 /Case
Add to Cart
Stock #

PH-261107

9 x 12 x 2" White Expandable Tyvek® Envelopes - 100/Case

Dimensions
9 x 12 x 2"
Opening
End
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $114.66 /Case 3 $106.47 /Case 5 $99.37 /Case 10 $93.16 /Case
Add to Cart
Stock #

PH-261109

9 x 12" Black Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $103.32 /Case 3 $95.94 /Case 5 $89.55 /Case 10 $83.95 /Case
Add to Cart
Stock #

PH-261111

9 x 12" First Class Flat Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $57.28 /Case 3 $53.19 /Case 5 $49.64 /Case 10 $46.54 /Case
Add to Cart
Stock #

PH-261113

9 x 12" Green Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $103.32 /Case 3 $95.94 /Case 5 $89.55 /Case 10 $83.95 /Case
Add to Cart
Stock #

PH-261115

9 x 12" Red Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $103.32 /Case 3 $95.94 /Case 5 $89.55 /Case 10 $83.95 /Case
Add to Cart
Stock #

PH-261117

9 x 12" Silver Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $103.32 /Case 3 $95.94 /Case 5 $89.55 /Case 10 $83.95 /Case
Add to Cart
Stock #

PH-261119

9 x 12" Tamper Evident Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Tamper Evident Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $116.28 /Case 3 $107.97 /Case 5 $100.77 /Case 10 $94.48 /Case
Add to Cart
Stock #

PH-261121

9 x 12" White Flat Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $56.05 /Case 3 $52.04 /Case 5 $48.57 /Case 10 $45.54 /Case
Add to Cart
Stock #

PH-261123

9 x 12" White Flat Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
Side
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $71.95 /Case 3 $66.81 /Case 5 $62.36 /Case 10 $58.46 /Case
Add to Cart
Stock #

PH-261125

9 x 12" Yellow Tyvek® Envelopes - 100/Case

Dimensions
9 x 12"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $103.32 /Case 3 $95.94 /Case 5 $89.55 /Case 10 $83.95 /Case
Add to Cart
Stock #

PH-261127

10 x 13 x 1 1/2" First Class Expandable Tyvek® Envelopes - 100/Case

Dimensions
10 x 13 x 1 1/2"
Opening
End
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $117.83 /Case 3 $109.41 /Case 5 $102.12 /Case 10 $95.74 /Case
Add to Cart
Stock #

PH-261129

10 x 13 x 1 1/2" White Expandable Tyvek® Envelopes - 100/Case

Dimensions
10 x 13 x 1 1/2"
Opening
End
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $107.77 /Case 3 $100.07 /Case 5 $93.40 /Case 10 $87.56 /Case
Add to Cart
Stock #

PH-261131

10 x 13 x 2" White Expandable Tyvek® Envelopes - 100/Case

Dimensions
10 x 13 x 2"
Opening
End
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $127.60 /Case 3 $118.49 /Case 5 $110.59 /Case 10 $103.68 /Case
Add to Cart
Stock #

PH-261133

10 x 13 x 2" White Expandable Tyvek® Envelopes - 100/Case

Dimensions
10 x 13 x 2"
Opening
Side
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $132.94 /Case 3 $123.44 /Case 5 $115.21 /Case 10 $108.01 /Case
Add to Cart
Stock #

PH-261135

10 x 13" Black Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $110.48 /Case 3 $102.59 /Case 5 $95.75 /Case 10 $89.76 /Case
Add to Cart
Stock #

PH-261137

10 x 13" First Class Flat Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
Side
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $64.92 /Case 3 $60.29 /Case 5 $56.27 /Case 10 $52.75 /Case
Add to Cart
Stock #

PH-261139

10 x 13" Green Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $110.48 /Case 3 $102.59 /Case 5 $95.75 /Case 10 $89.76 /Case
Add to Cart
Stock #

PH-261141

10 x 13" Red Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $110.48 /Case 3 $102.59 /Case 5 $95.75 /Case 10 $89.76 /Case
Add to Cart
Stock #

PH-261143

10 x 13" Silver Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $110.48 /Case 3 $102.59 /Case 5 $95.75 /Case 10 $89.76 /Case
Add to Cart
Stock #

PH-261145

10 x 13" Tamper Evident Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Tamper Evident Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $125.57 /Case 3 $116.60 /Case 5 $108.83 /Case 10 $102.03 /Case
Add to Cart
Stock #

PH-261147

10 x 13" White Flat Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $63.65 /Case 3 $59.10 /Case 5 $55.16 /Case 10 $51.71 /Case
Add to Cart
Stock #

PH-261149

10 x 13" White Flat Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $83.82 /Case 3 $77.83 /Case 5 $72.64 /Case 10 $68.10 /Case
Add to Cart
Stock #

PH-261151

10 x 13" Yellow Tyvek® Envelopes - 100/Case

Dimensions
10 x 13"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $110.48 /Case 3 $102.59 /Case 5 $95.75 /Case 10 $89.76 /Case
Add to Cart
Stock #

PH-261153

10 x 15 x 2" White Expandable Tyvek® Envelopes - 100/Case

Dimensions
10 x 15 x 2"
Opening
Side
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $143.89 /Case 3 $133.61 /Case 5 $124.71 /Case 10 $116.91 /Case
Add to Cart
Stock #

PH-261155

10 x 15" White Flat Tyvek® Envelopes - 100/Case

Dimensions
10 x 15"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $74.98 /Case 3 $69.63 /Case 5 $64.99 /Case 10 $60.93 /Case
Add to Cart
Stock #

PH-261157

12 x 15 1/2" Black Tyvek® Envelopes - 100/Case

Dimensions
12 x 15 1/2"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $137.52 /Case 3 $127.70 /Case 5 $119.19 /Case 10 $111.74 /Case
Add to Cart
Stock #

PH-261159

12 x 15 1/2" Green Tyvek® Envelopes - 100/Case

Dimensions
12 x 15 1/2"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $137.52 /Case 3 $127.70 /Case 5 $119.19 /Case 10 $111.74 /Case
Add to Cart
Stock #

PH-261161

12 x 15 1/2" Red Tyvek® Envelopes - 100/Case

Dimensions
12 x 15 1/2"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $137.46 /Case 3 $127.64 /Case 5 $119.13 /Case 10 $111.69 /Case
Add to Cart
Stock #

PH-261163

12 x 15 1/2" Silver Tyvek® Envelopes - 100/Case

Dimensions
12 x 15 1/2"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $137.52 /Case 3 $127.70 /Case 5 $119.19 /Case 10 $111.74 /Case
Add to Cart
Stock #

PH-261165

12 x 15 1/2" White Flat Tyvek® Envelopes - 100/Case

Dimensions
12 x 15 1/2"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $88.55 /Case 3 $82.23 /Case 5 $76.75 /Case 10 $71.95 /Case
Add to Cart
Stock #

PH-261167

12 x 15 1/2" Yellow Tyvek® Envelopes - 100/Case

Dimensions
12 x 15 1/2"
Opening
End
Style
Self-Seal Colored Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $137.52 /Case 3 $127.70 /Case 5 $119.19 /Case 10 $111.74 /Case
Add to Cart
Stock #

PH-261169

12 x 16 x 2" First Class Expandable Tyvek® Envelopes - 100/Case

Dimensions
12 x 16 x 2"
Opening
End
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $175.32 /Case 3 $162.80 /Case 5 $151.95 /Case 10 $142.45 /Case
Add to Cart
Stock #

PH-261171

12 x 16 x 2" White Expandable Tyvek® Envelopes - 100/Case

Dimensions
12 x 16 x 2"
Opening
End
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $161.63 /Case 3 $150.09 /Case 5 $140.08 /Case 10 $131.33 /Case
Add to Cart
Stock #

PH-261173

12 x 16 x 4" White Expandable Tyvek® Envelopes - 50/Case

Dimensions
12 x 16 x 4"
Opening
Side
Style
Self-Seal Expandable Tyvek® Envelopes
Mailers/ Case
50
Price/Case:
1 $123.37 /Case 3 $114.56 /Case 5 $106.92 /Case 10 $100.24 /Case
Add to Cart
Stock #

PH-261175

13 x 19" White Flat Tyvek® Envelopes - 100/Case

Dimensions
13 x 19"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $179.54 /Case 3 $166.71 /Case 5 $155.60 /Case 10 $145.88 /Case
Add to Cart
Stock #

PH-261177

15 x 20" White Flat Tyvek® Envelopes - 100/Case

Dimensions
15 x 20"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $280.40 /Case 3 $260.37 /Case 5 $243.01 /Case 10 $227.83 /Case
Add to Cart
Stock #

PH-261179

18 x 23" White Flat Tyvek® Envelopes - 100/Case

Dimensions
18 x 23"
Opening
End
Style
Self-Seal Flat Tyvek® Envelopes
Mailers/ Case
100
Price/Case:
1 $340.32 /Case 3 $316.01 /Case 5 $294.95 /Case 10 $276.51 /Case
Add to Cart