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A1 Envelopes (3 5/8 in x 5 1/8 in) - Response envelopes

Exploring A1 (4bar) envelopes

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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  2. [Clearance] POPTONE Tangy Orange - A1 Envelopes (3.625-x-5.125) - 250 PK [BNW]
    [Clearance] POPTONE Tangy Orange - A1 Envelopes (3.625-x-5.125) - 250 PK [BNW]
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    FR-PT-A1E-TO-250
    4.9 - 4
    Special Price $43.09 Regular Price $57.45
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  16. [Clearance] 100% Cotton A1 Envelopes (3.625-x-5.125) - Savoy Natural White - 250 PK [BNW]
    [Clearance] 100% Cotton A1 Envelopes (3.625-x-5.125) - Savoy Natural White - 250 PK [BNW]
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    SV5768-01
    3 - 3
    Special Price $46.50 Regular Price $62.00
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20W
24/60T
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28/70T
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30/78T
32/80T
32/81T
40/100T
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  10. 5000 per package 1 item
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