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Envelope Size: 3 5/8 x 8 5/8; Envelope/Mailer Type: Window; Closure: Gummed Flap; Trade Size: #8 5/8. http://www.cleansweepsupply.com/pages/item-qua24532.html QUA24532 48.78 Quality Park new http://www.oppictures.com/singleimages/240/QUA24532_1_1.JPG QUA24532 50085227245323 Envelopes Window 1131 http://www.cleansweepsupply.com/pages/item-qua24532.html Easy-to-use fully gummed flap produces a secure seal. Envelope Size: 3 7/8 x 8 7/8; Envelope/Mailer Type: Window; Closure: Gummed Flap; Trade Size: #9. http://www.cleansweepsupply.com/pages/item-wevco163.html WEVCO163 38.72 Columbian new http://www.oppictures.com/singleimages/240/WEVCO163_1_1.JPG WEVCO163 50026900901631 Envelopes Window 135 http://www.cleansweepsupply.com/pages/item-wevco163.html Easy-to-use fully gummed flap produces a secure seal. 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Simple design with a gummed-flap makes sealing the envelope a breeze. Envelope Size: 4 1/8 x 9 1/2; Envelope/Mailer Type: Window; Closure: Gummed Flap; Trade Size: #10. http://www.cleansweepsupply.com/pages/item-wevco132.html WEVCO132 92.19 Mead new http://www.oppictures.com/singleimages/240/WEVCO132_3_1.JPG WEVCO132 50026900901327 Envelopes Window 393 http://www.cleansweepsupply.com/pages/item-wevco132.html Wove finish adds a professional touch. Envelope Size: 1 1/4 x 3 1/2; Envelope/Mailer Type: Business/Trade; Closure: Gummed Flap; Trade Size: #9. http://www.cleansweepsupply.com/pages/item-qua24524b.html QUA24524B 100.03 Quality Park new http://www.oppictures.com/singleimages/240/QUA21432B_2_1.JPG QUA24524B 00000000000000 Envelopes Window 147 http://www.cleansweepsupply.com/pages/item-qua24524b.html Wove finish adds a professional touch. Fully gummed flap provides a secure seal. 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