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Tyvek TYF091212WH Flat Envelopes, 9 1/2" x 12 1/2", White, 100/Case

Tyvek TYF091212WH Flat Envelopes, 9 1/2" x 12 1/2", White, 100/Case

9 1/2" x 12 1/2" White 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, First Class... more

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$53.23

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Quality Park TYF091212WH 9.5 in. x 12.5 in. White Flat Tyvek Envelopes, As Shown

Quality Park TYF091212WH 9.5 in. x 12.5 in. White Flat Tyvek Envelopes, As Shown

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, First Class and Air Mail printed borders. 100 per case.... more

$53.23

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Best Seller
Ship Now Supply SNTYF091212WH Tyvek Flat Envelopes, 9 1/2" x 12 1/2", 9.5" width, 12.5" Length, White (Pack of 100)

Ship Now Supply SNTYF091212WH Tyvek Flat Envelopes, 9 1/2" x 12 1/2", 9.5" width, 12.5" Length, White (Pack of 100)

9 1/2 inch x 12 1/2 inch White 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, first... more

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$75.76

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Ship Now Supply SNTYF0912WH Tyvek Flat Envelopes, 9" x 12", 9" width, 12" Length, White (Pack of 100)

Ship Now Supply SNTYF0912WH Tyvek Flat Envelopes, 9" x 12", 9" width, 12" Length, White (Pack of 100)

9 inch x 12 inch White 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, first Class... more

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$66.28

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Ship Now Supply SNTYF0912FC Tyvek Flat Envelopes, 9" x 12", First Class, 9" width, 12" Length, White/green (Pack of 100)

Ship Now Supply SNTYF0912FC Tyvek Flat Envelopes, 9" x 12", First Class, 9" width, 12" Length, White/green (Pack of 100)

9 inch x 12 inch first Class 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, first... more

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$66.33

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Ship Now Supply SNTYF0912WS Tyvek Flat Envelopes, 9" x 12", 9" width, 12" Length, White (Pack of 100)

Ship Now Supply SNTYF0912WS Tyvek Flat Envelopes, 9" x 12", 9" width, 12" Length, White (Pack of 100)

9 inch x 12 inch White 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, first Class... more

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$86.17

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Ship Now Supply SNTYF0609WH Tyvek Flat Envelopes, 6" x 9", 6" width, 9" Length, White (Pack of 100)

Ship Now Supply SNTYF0609WH Tyvek Flat Envelopes, 6" x 9", 6" width, 9" Length, White (Pack of 100)

6 inch x 9 inch White 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, first Class and... more

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$44.57

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Tyvek TYF0912TE Flat Envelopes, 9" x 12", White (Pack of 100)

Tyvek TYF0912TE Flat Envelopes, 9" x 12", White (Pack of 100)

9" x 12" Tamper Evident Tyvek Envelopes. Tyvek envelopes provide superior puncture, tear and moisture protection. Constructed from 14 lb. olefin. Ten times stronger than paper envelopes. Feature a special seal that once broken, the word "OPENED"... more

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$122.55

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RetailSource E120901TW50 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 50)

RetailSource E120901TW50 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 50)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$57.99

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Quality Park TYF0912WH Tyvek Olefin Flat Envelope, 12" Length x 9" Width, White (Case of 100)

Quality Park TYF0912WH Tyvek Olefin Flat Envelope, 12" Length x 9" Width, White (Case of 100)

Quality Park Tyvek envelopes provide superior puncture, tear and moisture protection. Constructed from 14 lbs olefin. Ten times stronger than paper envelopes. Feature self-seal closure. Measures 12-inches length by 9-inches width. more

$48.64

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Partners Brand PTYF091212WH Tyvek Flat Envelopes, 9 1/2" x 12 1/2", White (Pack of 100)

Partners Brand PTYF091212WH Tyvek Flat Envelopes, 9 1/2" x 12 1/2", White (Pack of 100)

9 1/2" x 12 1/2" White 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, first Class... more

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$67.77

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BOX USA BTYF0912WH Tyvek Flat Envelopes, 9" x 12", White (Pack of 100)

BOX USA BTYF0912WH Tyvek Flat Envelopes, 9" x 12", White (Pack of 100)

9" x 12" White 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, first Class and air... more

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$77.54

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RetailSource E120901FT1 Flat Tyvek Envelopes, 12" x 9" x 1", White

RetailSource E120901FT1 Flat Tyvek Envelopes, 12" x 9" x 1", White

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$13.56

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RetailSource E120901FT50 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 50)

RetailSource E120901FT50 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 50)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$48.99

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RetailSource E120901FT10 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 10)

RetailSource E120901FT10 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 10)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$24.48

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Partners Brand PTYF0912FC Tyvek Flat Envelopes, First Class, 9" x 12", White (Pack of 100)

Partners Brand PTYF0912FC Tyvek Flat Envelopes, First Class, 9" x 12", White (Pack of 100)

9" x 12" first Class 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, first Class and... more

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$65.15

FREE shipping

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BOX USA BTYF0912FC Tyvek Flat Envelopes, First Class, 9" x 12", White (Pack of 100)

BOX USA BTYF0912FC Tyvek Flat Envelopes, First Class, 9" x 12", White (Pack of 100)

9" x 12" first Class 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, first Class and... more

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$66.27

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RetailSource E120901WT20 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 20)

RetailSource E120901WT20 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 20)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$20.99

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RetailSource E120901TW10 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 10)

RetailSource E120901TW10 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 10)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$13.99

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RetailSource E120901FT20 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 20)

RetailSource E120901FT20 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 20)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$20.99

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Partners Brand PTYF0912WH Tyvek Flat Envelopes, 9" x 12", White (Pack of 100)

Partners Brand PTYF0912WH Tyvek Flat Envelopes, 9" x 12", White (Pack of 100)

9" x 12" White 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, first Class and air... more

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$66.53

FREE shipping

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BOX USA BTYF091212WH Tyvek Flat Envelopes, 9 1/2" x 12 1/2", White (Pack of 100)

BOX USA BTYF091212WH Tyvek Flat Envelopes, 9 1/2" x 12 1/2", White (Pack of 100)

9 1/2" x 12 1/2" White 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, first Class... more

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$66.10

FREE shipping

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RetailSource E090601FT50 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 50)

RetailSource E090601FT50 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 50)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$36.99

FREE shipping

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BOX USA BTYF0609WH Tyvek Flat Envelopes, 6" x 9", White (Pack of 100)

BOX USA BTYF0609WH Tyvek Flat Envelopes, 6" x 9", White (Pack of 100)

6" x 9" White 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, first Class and air... more

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$47.48

FREE shipping

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RetailSource E090601FT20 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 20)

RetailSource E090601FT20 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 20)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$15.99

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RetailSource E120901WT10 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 10)

RetailSource E120901WT10 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 10)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$24.17

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RetailSource E090601FT10 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 10)

RetailSource E090601FT10 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 10)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$8.99

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RetailSource E120901TW100 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 100)

RetailSource E120901TW100 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 100)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$108.66

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Quality Park TYF0912FC Tyvek Olefin First Class Flat Envelope, 12" Length x 9" Width (Case of 100)

Quality Park TYF0912FC Tyvek Olefin First Class Flat Envelope, 12" Length x 9" Width (Case of 100)

Quality Park Tyvek envelopes provide superior puncture, tear and moisture protection. Constructed from 14 lbs olefin. Ten times stronger than paper envelopes. Feature self-seal closure. Measures 12-inches length by 9-inches width. more

$35.95

FREE shipping

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RetailSource E090601FT1 Flat Tyvek Envelopes, 9" x 6" x 1", White

RetailSource E090601FT1 Flat Tyvek Envelopes, 9" x 6" x 1", White

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$4.24

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RetailSource E120901TW20 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 20)

RetailSource E120901TW20 Side Opening Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 20)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$24.99

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RetailSource E120901FT100 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 100)

RetailSource E120901FT100 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 100)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$95.99

FREE shipping

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RetailSource E120901WT50 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 50)

RetailSource E120901WT50 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 50)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$48.99

FREE shipping

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RetailSource E120901WT100 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 100)

RetailSource E120901WT100 Flat Tyvek Envelopes, 12" x 9" x 1", White (Pack of 100)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$93.99

FREE shipping

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Partners Brand PTYF0609WH Tyvek Flat Envelopes, 6" x 9", White (Pack of 100)

Partners Brand PTYF0609WH Tyvek Flat Envelopes, 6" x 9", White (Pack of 100)

6" x 9" White 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, first Class and air... more

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$59.23

FREE shipping

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RetailSource E090601FT100 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 100)

RetailSource E090601FT100 Flat Tyvek Envelopes, 9" x 6" x 1", White (Pack of 100)

Tyvek envelopes provide superior puncture, tear and moisture protection. more

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$70.99

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Quality Park tyvek Catalog Envelope, 6 inches x 9 inches, White 100 Envelopes (R1320)

Quality Park tyvek Catalog Envelope, 6 inches x 9 inches, White 100 Envelopes (R1320)

DuPont Tyvek is strong and moisture resistant. Release strip makes document easily accessible to recipient, yet maintains security of contents. Convenient Flap-Stik closure requires no moisture. more

$42.95

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Ship Now Supply SNTYC912G Tyvek Envelopes, 9" x 12", 9" width, 12" Length, green (Pack of 100)

Ship Now Supply SNTYC912G Tyvek Envelopes, 9" x 12", 9" width, 12" Length, green (Pack of 100)

9 inch x 12 inch green Tyvek envelopes. Tyvek envelopes provide superior puncture, tear and moisture protection. Colorful envelopes make your mailing stand out. Constructed from 14 lb. Olefin. Ten times stronger than paper envelopes. Feature Self-Seal... more

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$119.78

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Ship Now Supply SNTYE09122WE Tyvek Expandable Envelope, 9" x 12" x 2", 9" width, 2" Height, 12" Length, White (Pack of 100)

Ship Now Supply SNTYE09122WE Tyvek Expandable Envelope, 9" x 12" x 2", 9" width, 2" Height, 12" Length, White (Pack of 100)

9 inch x 12 inch x 2 inch White Expandable Tyvek envelopes. Tyvek envelopes provide superior puncture, tear and moisture protection. Constructed from 18 lb. Olefin. Ten times stronger than paper envelopes. Envelopes expand to hold bulky items. Feature... more

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$136.88

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Ship Now Supply SNTYC912Y Tyvek Envelopes, 9" x 12", 9" width, 12" Length, Yellow (Pack of 100)

Ship Now Supply SNTYC912Y Tyvek Envelopes, 9" x 12", 9" width, 12" Length, Yellow (Pack of 100)

9 inch x 12 inch Yellow Tyvek envelopes. Tyvek envelopes provide superior puncture, tear and moisture protection. Colorful envelopes make your mailing stand out. Constructed from 14 lb. Olefin. Ten times stronger than paper envelopes. Feature Self-Seal... more

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$120.44

FREE shipping

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