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 - Double Window - #9 - 3 7/8" Width x 8 7/8" Length - 24 lb - Gummed - White - Wove - 500 / Box Quality Park No. 9 Double Window Envelopes - Security Tint - 500/Box
  • Mead Press-it No. 6 Security Envelopes - Security - #6 3/4 - Peel & Seal - White - 55 / Box
  • Quality Park No. 10 Single Window Security Tinted Business 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 No. 10 Security Tinted Business Envelopes - Self-Seal Closure - 500/Box
  • Quality Park Preprinted Reusable Legal Envelopes - Document - 14 3/4" Width x 10" Length - Buff - 100 / Box Quality Park Legal Envelopes - Reusable Document Storage - Buff - 100/Box
  • Mead White Security Envelopes - Security - #6 3/4 - 6 1/2" Width x 3 5/8" Length - 20 lb - Gummed - White - Wove - 80 / Box
  • Mead Press-it Seal-it No. 10 Security Envelopes - Security - #10 - 4 1/8" Width x 9 1/2" Length - Peel & Seal - White - 45 / Box
  • Business Source Diagonal Seam No. 9 Envelopes - Business - #9 - 3 7/8" Width x 8 7/8" Length - 24 lb - Gummed - White - Wove - 500 / Box
  • Quality Park No. 10 Single Window Security Tint Envelopes - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Adhesive - White - Wove - 500 / Box Quality Park Single Window Security Tint Envelopes - #10 - 4 1/8" x 9 1/2" - 24 lb - White - 500/Box
  • Quality Park No. 10 Single Window Security Tinted Business Envelopes - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box
  • Quality Park No. 10 Business Envelopes with Self Seal Closure - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Self-sealing - White - 500 / Box Quality Park No. 10 Business Envelopes - Self Seal Closure - White - 500/Box
  • Business Source No. 8-5/8 Business Check Envelopes - Double Window - #8 5/8 - 8 5/8" Width x 3 5/8" Length - 24 lb - Gummed - White - Wove - 500 / Box
  • Business Source No. 10 Self-seal Invoice Envelopes - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Self-sealing - White - 500 / Box
  • Quality Park No. 10 Business Envelopes with Gummed Closure and Diagonal Seam - 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, Wove - 500/Box
  • Quality Park No. 8-5/8 Double Window Security Tint Envelopes with Redi-Seal® Self-Seal - Double Window - #8 5/8 - 3 5/8" Width x 8 5/8" Length - 24 lb - Self-sealing - White - Wove - 500 / Box Quality Park Double Window Security Envelopes - Redi-Seal Self-Seal - #8 5/8 - 24 lb - White - 500/Box
  • Quality Park No. 11 Brown Kraft Business Envelopes - Business - #11 - 4 1/2" Width x 10 3/8" Length - 28 lb - Gummed - Kraft - Kraft - 500 / Box Quality Park No. 11 Brown Kraft Business Envelopes - 500/Box
  • Business Source No. 10 White Wove V-Flap Business Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - White - Wove - 500 / Box
  • Mead No. 6-3/4 All-purpose White Envelopes - Business - #6 3/4 - 3 5/8" Width x 6 1/2" Length - Self-sealing - White - 65 / Box
  • Business Source Plain Peel/Seal Business Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Peel & Seal - White - Wove - 500 / Box Business Source Plain Peel/Seal Envelopes - #10 Size, 24 lb - White Wove - 500/Box
  • Quality Park No. 10 Single Window Security Tinted with Reveal-N-Seal® Self-Seal Closure - Single Window - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - White - 500 / Box Quality Park No. 10 Security Envelopes with Self-Seal Closure - 500/Box
  • Quality Park No. 10 Treated Security Envelopes with Redi-Strip® Self-Sealing Closure - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Peel & Seal - White - 500 / Box Quality Park No. 10 Security Envelopes - Redi-Strip Self-Sealing - Business - White - 500/Box
  • Business Source No. 10 Peel-to-seal Security Envelopes - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Peel & Seal - White - Wove - 100 / Box Business Source #10 Peel-to-Seal Security Envelopes - Pack of 100
  • Business Source Regular Tint Peel/Seal Envelopes - Business - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Peel & Seal - White - Wove - 500 / Box Business Source #10 Envelopes - Peel & Seal - White Wove - 500/Box
  • Business Source Regular Business Envelopes - Commercial - #10 - 9 1/2" Width x 4 1/8" Length - 24 lb - Gummed - White - Wove - 500 / Box Business Source #10 Commercial Envelopes - 24 lb - White - 500/Box
  • Quality Park Redi Strip Security Mailing Envelopes - Multipurpose - 9" Width x 12" Length - Peel Strip - White - 100 / Box Quality Park Redi Strip Security Envelopes - 9x12 - White - 100/Box
  • Business Source No. 6-3/4 White Wove V-Flap Business Envelopes - Business - #6 3/4 - 3 3/5" Width x 6 1/2" Length - 24 lb - Gummed - White - Wove - 500 / Box
  • Classic Crest Commercial Flap Envelopes - Commercial - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Flap - Natural White - 500 / Box
  • Quality Park No. 10 Double Window Security Tint Business 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 No. 10 Double Window Security Envelopes - Self-Seal Closure - 500/Box
  • Quality Park No. 10 Business Envelopes with Gummed Flap - Business - #10 - 4 1/8" Width x 9 1/2" Length - 24 lb - Gummed - White - Wove - 1000 / Box Quality Park Business Envelopes - #10, 4 1/8" x 9 1/2" - 24 lb - White - Wove - 1000/Box
  • Business Source No. 9 Double Window Invoice Envelopes - Pack of 500 Business Source No. 9 Double Window Invoice Envelopes - Pack of 500
  • Business Source Peel-To-Seal Envelopes - Multipurpose - 3 5/8" Width x 6 1/2" Length - 24 lb - White - Wove - 100 / Box