Self Sealing Double Window Envelopes
Double Window Envelopes in many different window configurations.
Envelopes come with self sealing latex envelope flaps.
Envelopes come with self sealing latex envelope flaps.
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3 11/16" x 8 3/4" Double Window Envelopes (SS)
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3 3/4" x 8 3/4" Double Window Envelopes (SS)
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3 3/4" x 8 5/8" Double Window Envelopes (SS)
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3 3/4" x 9" Double Window Envelopes (SS)
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3 5/8" x 8 5/8" Double Window Envelopes (SS)
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3 5/8" x 8 7/8" Double Window Envelopes (SS)
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3 9/16" x 8 3/4" (IBM) Double Window Envelopes
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#9, 3 7/8" x 8 7/8" Double Window Envelopes (SS)