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Business Envelopes

Business Envelopes

Keep your correspondence professional and organized with our premium business envelopes, designed for offices, corporations, and organizations of all sizes. Whether you’re sending invoices, contracts, or marketing materials, our high-quality envelopes ensure your documents arrive safely and make a lasting impression. Explore a wide selection of sizes, styles, and finishes, including standard, window, and padded envelopes to meet every business need.

Our business envelopes are available in bulk packs to support high-volume mailing, with options for white, kraft, or custom-colored designs. Durable, reliable, and compatible with both manual and automated mailing systems, these envelopes help streamline your office workflow while maintaining a polished, professional image. Perfect for daily operations, corporate communications, and promotional campaigns.

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74 Products

  • Quality Park No. 9 Double Window Security Tint Envelopes with Redi-Seal® Self-Seal - Double Window - #9 - 3 7/8" Width x 8 7/8" Length - 24 lb - Self-sealing - White - Wove - 500 / Box Quality Park No. 9 Double Window Security Tint Envelopes - Redi-Seal Self-Seal - 500/Box
    Quality Park

    Quality Park No. 9 Double Window Security Tint Envelopes - Redi-Seal Self-Seal - 500/Box

    In stock (361)
    (0)
    $215.86
  • Quality Park No. 10 Single Window Business Envelopes with Embossed Ridges - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Poly - 500 / Box Quality Park Single Window Business Envelopes - Embossed Ridges - 500/Box
    Quality Park

    Quality Park Single Window Business Envelopes - Embossed Ridges - 500/Box

    In stock (21)
    (0)
    $167.26
  • Business Source No. 10 Diagonal Seam Window Envelopes - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box Business Source #10 Diagonal Seam Window Envelopes - White - 500/Box
    Business Source

    Business Source #10 Diagonal Seam Window Envelopes - White - 500/Box

    In stock (608)
    (0)
    $129.48
  • Business Source Double Window No. 8-5/8 Check Envelopes - Double Window - #8 5/8 - 8 5/8" Width x 3 5/8" Length - 24 lb - Self-sealing - White - 500 / Box Business Source Double Window No. 8-5/8 Check Envelopes - Self-sealing - 500/Box
    Business Source

    Business Source Double Window No. 8-5/8 Check Envelopes - Self-sealing - 500/Box

    In stock (200)
    (0)
    $213.42
  • Quality Park No. 9 Business Envelopes with Gummed Flap - Business - #9 - 3 7/8" Width x 8 7/8" Length - 24 lb - Gummed - White - Wove - 500 / Box
    Quality Park

    Quality Park Business Envelopes - #9 Size, White Wove, 24 lb - 500/Box

    In stock (150)
    (0)
    $120.15
  • Business Source No. 10 Double-Window Invoice Envelopes - Double Window - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - White - Wove - 500 / Box Business Source No. 10 Double-Window Invoice Envelopes - Pack of 500
    Business Source

    Business Source No. 10 Double-Window Invoice Envelopes - Pack of 500

    In stock (350)
    (0)
    $187.86
  • Quality Park No. 9 Double Window Envelopes with Tamper-Evident Seal - Double Window - #9 - 3 7/8" Width x 8 7/8" Length - 24 lb - Self-sealing - White - 500 / Box Quality Park No. 9 Double Window Envelopes - Tamper-Evident Seal - 500/Box
    Quality Park

    Quality Park No. 9 Double Window Envelopes - Tamper-Evident Seal - 500/Box

    In stock (239)
    (0)
    $224.41
  • Quality Park No. 12 Envelopes - Business - #12 - 4 3/4" Width x 11" Length - 28 lb - Adhesive - Kraft - Kraft - 500 / Box Quality Park Business Envelopes #12 - 4 3/4" x 11" - 28 lb - Kraft - 500/Box
    Quality Park

    Quality Park Business Envelopes #12 - 4 3/4" x 11" - 28 lb - Kraft - 500/Box

    In stock (112)
    (0)
    $260.18
  • Mead Plain White Envelopes - Business - #10 - 4 1/8" Width x 9 1/2" Length - Gummed - White - 50 / Box
    Mead

    Mead Business Envelopes: #10, 4 1/8" x 9 1/2", Gummed, White - 50/Box

    In stock (1756)
    (0)
    $4.91
  • Quality Park Redi-Strip® No. 10 Security Tinted Business Envelopes - Security - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Self-sealing - White - Wove - 30 / Box
    Quality Park

    Quality Park Redi-Strip® Security Tinted Business Envelopes - #10 - Self-sealing - White - 30/Box

    In stock (495)
    (0)
    $11.49
  • Business Source Regular Security Invoice Envelopes - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Self-sealing - White - 500 / Box
    Business Source

    Business Source Regular Security Invoice Envelopes - #10 - 24 lb - White - 500/Box

    In stock (438)
    (0)
    $144.96
  • Quality Park No. 10 Security Tinted Business Envelopes with Reveal-N-Seal® Self-Seal Closure - Security - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - White - 500 / Box
    Quality Park

    Quality Park No. 10 Security Envelopes with Reveal-N-Seal® Closure - 500/Box

    In stock (258)
    (0)
    $153.40
  • Quality Park No. 8-5/8 Double Window Security Tint Envelopes - Double Window - #8 5/8 - 3 5/8" Width x 8 5/8" Length - 24 lb - Gummed - White - Wove - 500 / Box Quality Park Double Window Security Tint Envelopes - #8 5/8 - 3 5/8" x 8 5/8" - 24 lb - White
    Quality Park

    Quality Park Double Window Security Tint Envelopes - #8 5/8 - 3 5/8" x 8 5/8" - 24 lb - White

    In stock (176)
    (0)
    $180.13
  • Quality Park No. 8-5/8 Single Window Security Tinted Check Envelope - Single Window - #8 5/8 - 3 5/8" Width x 8 5/8" Length - 24 lb - Gummed - White - Wove - 500 / Box Quality Park Single Window Security Tinted Check Envelopes - #8 5/8 - 24 lb - White - 500/Box
    Quality Park

    Quality Park Single Window Security Tinted Check Envelopes - #8 5/8 - 24 lb - White - 500/Box

    In stock (97)
    (0)
    $216.89
  • Business Source No. 10 Tinted Diagonal Seam Window Envelopes - Security - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - White - Wove - 500 / Box
    Business Source

    Business Source No. 10 Security Envelopes - White - 500/Box

    In stock (426)
    (0)
    $138.72
  • Quality Park No. 10 Security Tinted Business Envelopes with Redi-Strip® Closure - Security - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Self-sealing - White - Wove - 500 / Box Quality Park No. 10 Security Envelopes with Redi-Strip® Closure - 500/Box
    Quality Park

    Quality Park No. 10 Security Envelopes with Redi-Strip® Closure - 500/Box

    In stock (338)
    (0)
    $123.67
  • Quality Park No. 10 Single Right Window Envelopes - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Adhesive - White - Wove - 500 / Box Quality Park No. 10 Single Window Envelopes - White Wove - 500/Box
    Quality Park

    Quality Park No. 10 Single Window Envelopes - White Wove - 500/Box

    In stock (152)
    (0)
    $150.23
  • Mead Plain White Self-Seal Business Envelopes - Business - #10 - 4 1/8" Width x 9 1/2" Length - Self-sealing - White - 50 / Box
    Mead

    Mead Plain White Self-Seal Business Envelopes - #10 Size - Pack of 50

    In stock (935)
    (0)
    $5.66
  • Quality Park No. 10 Window Security Tinted Envelopes with a Self-Seal Closure - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Self-sealing - White - Wove - 500 / Box
    Quality Park

    Quality Park Security Tinted Envelopes - Self-Seal #10 Window - 4 1/8" x 9 1/2" - 24 lb - White - 500/Box

    In stock (174)
    (0)
    $140.67
  • Mead Plain White Envelopes - Business - #6 3/4 - 3 5/8" Width x 6 1/2" Length - Gummed - White - 100 / Box
    Mead

    Mead Business Envelopes: #6 3/4, 3 5/8" x 6 1/2", White, Gummed - 100/Box

    In stock (443)
    (0)
    $4.67
  • Quality Park No. 10 Security Tinted Envelopes with Self-Seal Closure - Security - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box
    Quality Park

    Quality Park Security Envelopes - Self-Seal Closure - #10 - 24 lb - White - 500/Box

    In stock (250)
    (0)
    $149.10
  • Quality Park No. 10 Single Window Envelopes - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Adhesive - White - Wove - 500 / Box
    Quality Park

    Quality Park Single Window Envelopes - #10 - White - 24 lb - 500/Box

    In stock (244)
    (0)
    $121.39
  • Quality Park No. 10 Business Envelopes - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box Quality Park Business Envelopes #10 - 4 1/8" x 9 1/2" - 24 lb - White - 500/Box
    Quality Park

    Quality Park Business Envelopes #10 - 4 1/8" x 9 1/2" - 24 lb - White - 500/Box

    In stock (394)
    (0)
    $87.73
  • Business Source No.10 Regular Tint Security Envelopes - Security - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box Business Source No.10 Security Envelopes - 24 lb - White - 500/Box
    Business Source

    Business Source No.10 Security Envelopes - 24 lb - White - 500/Box

    In stock (363)
    (0)
    $88.51
  • Quality Park No. 8 5/8 Double-Window Security Envelopes with Reveal-N-Seal® Self-Seal Closure - Double Window - #8 5/8 - 3 5/8" Width x 8 5/8" Length - 24 lb - Self-sealing - White - 500 / Box Quality Park No. 8 5/8 Double-Window Security Envelopes - Self-Seal Closure - 500/Box
    Quality Park

    Quality Park No. 8 5/8 Double-Window Security Envelopes - Self-Seal Closure - 500/Box

    In stock (259)
    (0)
    $214.72
  • Quality Park No. 14 Business Envelopes with Gummed Flap - Business - #14 - 5" Width x 11 1/2" Length - 28 lb - Gummed - Kraft - Kraft - 500 / Box Quality Park Business Envelopes - #14, 5"x11.5", 28 lb, Kraft - 500/Box
    Quality Park

    Quality Park Business Envelopes - #14, 5"x11.5", 28 lb, Kraft - 500/Box

    In stock (156)
    (0)
    $271.66
  • Quality Park No. 10 Kraft Envelopes with Diagonal Seams - Business - #10 - 4 1/8" Width x 9 1/2" Length - 28 lb - Gummed - Kraft - Kraft - 500 / Box Quality Park Business Envelopes - #10 Kraft, 4 1/8" x 9 1/2" - 28 lb - 500/Box
    Quality Park

    Quality Park Business Envelopes - #10 Kraft, 4 1/8" x 9 1/2" - 28 lb - 500/Box

    In stock (142)
    (0)
    $167.96
  • Quality Park No. 10 Security Tint Business Envelopes with Gummed Flap - Security - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box Quality Park Security Tint Business Envelopes - #10 - White Wove - 24 lb - 500/Box
    Quality Park

    Quality Park Security Tint Business Envelopes - #10 - White Wove - 24 lb - 500/Box

    In stock (412)
    (0)
    $84.05
  • Quality Park No. 6-3/4 Business Envelopes with Gummed Flap - Business - #6 3/4 - 3 5/8" Width x 6 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box Quality Park Business Envelopes - #6 3/4, 3 5/8" x 6 1/2" - 24 lb - White - 500/Box
    Quality Park

    Quality Park Business Envelopes - #6 3/4, 3 5/8" x 6 1/2" - 24 lb - White - 500/Box

    In stock (214)
    (0)
    $100.31
  • Quality Park No. 10 Business Envelopes with Redi-Strip® Self-Seal Closure - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Peel & Seal - White - Wove - 500 / Box Quality Park No. 10 Business Envelopes: Redi-Strip Self-Seal, 4 1/8" x 9 1/2", 24 lb - White Wove
    Quality Park

    Quality Park No. 10 Business Envelopes: Redi-Strip Self-Seal, 4 1/8" x 9 1/2", 24 lb - White Wove

    In stock (782)
    (0)
    $116.54