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Your #1 Supplier of Business Envelopes & Shipping Mailers

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Paper Expansion Envelopes Top Choices

  • 10 x 13 x 2 White Kraft Catalog / Open End Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $73.01
  • 9 x 12 x 2 White Kraft Catalog / Open End Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $63.77
  • 9 x 12 x 2 White Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $63.77
  • 24 x 21 x 6 Poly Flat Expansion Mailer - Mailers Direct™
    from $68.26
  • 14-1/2 x 17-1/2 x 1 Brown Kraft X-Ray Negative Expansion Open End  Envelopes double thumb cut   40 lb. - Mailers Direct™
    Sold out
    $197.27
    Sold out
  • 12 x 15 x 2 Brown Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 50 lb. - Mailers Direct™
    from $55.01
  • 10 x 13 x 2 Brown Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $73.48
  • 5 x 11 x 2 White Kraft Catalog / Open End Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    Sold out
    from $22.88
    Sold out
  • 5 x 11 x 2 Brown Kraft Catalog / Open End Expansion Envelopes - Zip Stick®  -  40 lb. - Mailers Direct™
    from $44.46
  • 4-1/8 x 9-1/2 x 2 Brown Kraft Catalog / Open End Expansion Envelopes - Zip Stick®  -  40 lb. - Mailers Direct™
    from $41.89
  • 10 x 12 x 2 Brown Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 40 lb. 100(Box) - Mailers Direct™
    $60.00
  • 10 x 12 x 2 Brown Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $75.00
  • 9 x 12 x 1 White Kraft Catalog / Open End Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $63.53
  • 10 x 13 x 2 Brown Kraft Catalog / Open End Expansion Envelopes - Zip Stick®  -  40 lb. - Mailers Direct™
    from $71.60
  • 12 x 15 x 3 Brown Kraft Catalog / Open End Expansion Envelopes - Zip Stick®  -  40 lb. - Mailers Direct™
    from $90.32
  • 10 x 13 x 2 Brown Kraft Catalog / Open End Expansion Envelopes - Regular Gum -  40 lb. - Mailers Direct™
    from $61.07
  • 12-1/2 x 20 x 4 TerraBoard Open End Catalog Expansion Paperboard Mailers with Zip Stick Closure - Mailers Direct™

    12-1/2 x 20 x 4 TerraBoard Open End Catalog Expansion Paperboard Mailers with Zip Stick Closure

    Papercone
    $130.31

    Eco-Friendly packaging great for clothing, books, soft goods, and more. 100% recycled content. 100% recyclable. Water resistant. Self-seal zip sti...

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    $130.31
  • 10-1/2 x 19 x 4 TerraBoard Open End Catalog Expansion Paperboard Mailers with Zip Stick Closure - Mailers Direct™

    10-1/2 x 19 x 4 TerraBoard Open End Catalog Expansion Paperboard Mailers with Zip Stick Closure

    Papercone
    $110.50

    Eco-Friendly packaging great for clothing, books, soft goods, and more. 100% recycled content. 100% recyclable. Water resistant. Self-seal zip sti...

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    $110.50
  • 8 x 11 x 4 Brown Kraft Catalog / Open End Expansion Envelopes - Zip Stick®  -  40 lb. - Mailers Direct™
    from $77.10
  • 28 x 30 x 6  Poly Flat Expansion Mailer - Mailers Direct™
    from $113.75
  • 14-1/2 x 20-1/2 x 7 Poly Flat Expansion Mailer - Mailers Direct™
    from $55.36
  • 10 x 15 x 2 White Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $88.92
  • 10 x 13 x 2 White Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $75.47
  • 10 x 13 x 1 White Kraft Booklet / Open Side Expansion Envelopes - Zip Stick® - 40 lb. - Mailers Direct™
    from $71.37
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