Color Range: Black Color Group A1 Envelopes (3 5/8 in x 5 1/8 in) - Response envelopes
Exploring A1 (4bar) envelopes in Color Range: Black Color Group
A1 Envelope Dimensions: 3.625" x 5.125" (3 5/8 in x 5 1/8 in). Suggested enclosure dimension: 3.475" x 4.875" -This is the smallest member of our Announcement Envelopes... many times referred to as Response Envelopes, 4Bar Envelopes or Wallet Envelopes. This is the smallest announcement envelope allowed by the Postal service. (Have questions about envelope sizes, visit our envelope help page)
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[Clearance] Stardream Metallic - A1 Envelopes (3.625-x-5.125) - ONYX - 250 PKGCST-A1-ONX-2504.1 - 4Special Price $54.95 Regular Price $73.26
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[Clearance] Stardream Metallic - A1 Envelopes (3.625-x-5.125) - ONYX - 25 PKGCST-A1-ONX-2541 - 41Special Price $8.72 Regular Price $11.63
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Astrobrights - A1 Envelopes (3.625-x-5.125-inches) - Eclipse Black - 2500 PKWAAB-7118600-CPR$275.75