Tyvek Envelopes

Tyvek® envelopes are water, tear, and puncture resistant. They are the most durable envelopes available. Flap-Stik makes envelopes self seal. Light weight helps save on postage costs.

#7 (3 1/2 x 6 1/2) Coin Envelopes

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  • Item T1803
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item T1802
  • 14lb. Bright White Tyvek®
  • Regular Gum

#10 (4 1/8 x 9 1/2) Commercial Envelopes

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  • Item T1913
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item T1903
  • 14lb. Bright White Tyvek®
  • Regular Gum

#11 (4 1/2 x 10 3/8) Commercial Envelopes

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  • Item T1904
  • 14lb. Bright White Tyvek®
  • Regular Gum

4 1/2 x 10 3/8 Catalog Envelopes

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  • Item 60512
  • 14lb. Bright White Tyvek®
  • Peel & Stick

#14 (5 x 11 1/2) Commercial Envelopes

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  • Item T1906
  • 14lb. Bright White Tyvek®
  • Regular Gum
  • Item 60513
  • 14lb. Bright White Tyvek®
  • Peel & Stick

5 x 12 x 3 Catalog Envelopes

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  • Item E1605
  • 18lb. Bright White Tyvek®
  • Peel & Stick

5 1/2 x 7 1/2 Catalog Envelopes

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  • Item 60515
  • 14lb. Bright White Tyvek®
  • Peel & Stick

6 x 9 Booklet Envelopes

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  • Item 61916
  • 14lb. Bright White Tyvek®
  • Peel & Stick

6 x 9 Catalog Envelopes

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  • Item 60516
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 61116
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick

6 x 11 3/8 Booklet Envelopes

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  • Item 61917
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 61817
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick

6 1/2 x 9 1/2 Booklet Envelopes

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  • Item 61918
  • 14lb. Bright White Tyvek®
  • Peel & Stick

6 1/2 x 9 1/2 Catalog Envelopes

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  • Item 61118
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item 60518
  • 14lb. Bright White Tyvek®
  • Peel & Stick

7 x 10 Catalog Envelopes

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  • Item 60519
  • 14lb. Bright White Tyvek®
  • Peel & Stick

7 1/2 x 10 1/2 Catalog Envelopes

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  • Item 60520
  • 14lb. Bright White Tyvek®
  • Peel & Stick

9 x 12 x 2 Booklet Envelopes

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  • Item E1619
  • 18lb. Bright White Tyvek®
  • Peel & Stick

9 x 12 x 2 Catalog Envelopes

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  • Item E1608
  • 18lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1644
  • 14lb. Bright White Tyvek®
  • Peel & Stick

9 x 12 x 1 Booklet Envelopes

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  • Item E1642
  • 18lb. Bright White Tyvek®
  • Peel & Stick

9 x 12 x 1 Catalog Envelopes

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  • Item E1643
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1607
  • 18lb. Bright White Tyvek®
  • Peel & Stick

9 x 12 Booklet Envelopes

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  • Item 61927
  • 14lb. Bright White Tyvek®
  • Peel & Stick

9 x 12 Catalog Envelopes

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  • Item 60527
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 61127
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item 60627
  • 18lb. Bright White Tyvek®
  • Peel & Stick
  • Item 61727
  • 14lb. Bright White Tyvek®
  • AirMail Border
  • Peel & Stick

9 1/2 x 12 1/2 Booklet Envelopes

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  • Item 61931
  • 14lb. Bright White Tyvek®
  • Peel & Stick

9 1/2 x 12 1/2 Catalog Envelopes

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  • Item 61131
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item 60531
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 60631
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 12 x 1 1/2 Booklet Envelopes

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  • Item E1712
  • 18lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item E1620
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 12 x 1 1/2 Catalog Envelopes

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  • Item E1610
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 15 Booklet Envelopes

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  • Item 61936
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 61836
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick

10 x 15 Catalog Envelopes

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  • Item 61136
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item 60536
  • 14lb. Bright White Tyvek®
  • Peel & Stick

10 x 15 x 2 Booklet Envelopes

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  • Item E1714
  • 18lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item E1722
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item E1646
  • 18lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1637
  • 14lb. Bright White Tyvek®
  • Peel & Stick

10 x 15 x 2 Catalog Envelopes

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  • Item E1708
  • 18lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item E1633
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1652
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 13 x 2 Booklet Envelopes

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  • Item E1636
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1645
  • 18lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1713
  • 18lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item E1721
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick

10 x 13 x 2 Catalog Envelopes

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  • Item E1707
  • 18lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item E1651
  • 18lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1648
  • 14lb. Bright White Tyvek®
  • Peel & Stick

10 x 13 Booklet Envelopes

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  • Item 61835
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item 61935
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 62035
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 13 Catalog Envelopes

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  • Item 61135
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item 60535
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 61735
  • 14lb. Bright White Tyvek®
  • AirMail Border
  • Peel & Stick
  • Item 60635
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 12 x 3 Catalog Envelopes

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  • Item E1640
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 13 x 1 1/2 Catalog Envelopes

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  • Item E1677
  • 18lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1683
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1719
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick
  • Item E1629
  • 18lb. Bright White Tyvek®
  • AirMail Border
  • Peel & Stick
  • Item E1681
  • 18lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick

10 x 12 x 2 Booklet Envelopes

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  • Item E1621
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 12 x 2 Catalog Envelopes

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  • Item E1611
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 12 x 4 Booklet Envelopes

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  • Item E1641
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 12 x 4 Catalog Envelopes

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  • Item E1612
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 13 x 1 Booklet Envelopes

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  • Item E1650
  • 18lb. Bright White Tyvek®
  • Peel & Stick

10 x 13 x 1 Catalog Envelopes

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  • Item E1639
  • 18lb. Bright White Tyvek®
  • Peel & Stick

11 1/2 x 14 1/2 Booklet Envelopes

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  • Item 61937
  • 14lb. Bright White Tyvek®
  • Peel & Stick

11 1/2 x 14 1/2 Catalog Envelopes

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  • Item 60537
  • 14lb. Bright White Tyvek®
  • Peel & Stick

12 x 15 1/2 Catalog Envelopes

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  • Item 60638
  • 18lb. Bright White Tyvek®
  • Peel & Stick
  • Item 60538
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item 61138
  • 14lb. Bright White Tyvek®
  • First Class Mail
  • Peel & Stick

12 x 15 x 3 Catalog Envelopes

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  • Item E1634
  • 14lb. Bright White Tyvek®
  • Peel & Stick
  • Item E1617
  • 18lb. Bright White Tyvek®
  • Peel & Stick