Envelopes

Envelopes

Keep your correspondence organized and professional with our wide selection of high-quality envelopes, perfect for offices, schools, government institutions, and business mailrooms. Whether you’re sending invoices, statements, marketing materials, or confidential documents, our envelopes ensure secure sealing, neat presentation, and reliable protection during transit.

Explore a full range of business envelopes, window envelopes, catalog envelopes, and padded mailers, available in multiple sizes, colors, and closure styles to suit every mailing need. Our bulk envelope options deliver excellent value for high-volume operations while maintaining professional standards in design and durability.

From self-seal and gummed envelopes to custom-print and eco-friendly options, you’ll find the ideal solution to keep your office mail efficient and polished. Choose envelopes that reflect your brand’s professionalism and meet your everyday mailing demands—all at competitive wholesale prices.

  • Added to comparison
    Business Source Self Sealing Catalog Envelopes - 9x12 - 28 lb - White - 100/Box - Large Format
  • Added to comparison
    Business Source Self Sealing Catalog Envelopes - 10x13 - 28 lb - White - 100/Box - Large Format
  • Added to comparison
    Quality Park Catalog Envelopes - Self-Seal Closure 11.5’’ x 14.5’’ 28 lb White - 100/Box - Large Format
  • Added to comparison
    Business Source Kraft Gummed Catalog Envelopes - #13 1/2 - 10’’ x 13’’ - 28 lb - 250/Box - Large Format
  • Added to comparison
    Business Source Kraft Gummed Catalog Envelopes - Brown - 10x15 - 250/Box - Large Format
  • Added to comparison
    Business Source Kraft Gummed Catalog Envelopes - #14 1/2 - 28 lb - Brown - 250/Box - Large Format
  • Added to comparison
    Quality Park Booklet Envelopes: #9 1/2 9x12 28lb White - 100/Box - Large Format / Catalog Envelopes
  • Added to comparison
    Business Source White Catalog Envelopes - #10 1/2 - 9’’ x 12’’ - 28 lb - 250/Box - Large Format
  • Added to comparison
    Business Source Press/Seal Catalog Envelopes - 6x9 - 28 lb - White - 100/Box - Large Format
  • Added to comparison
    Quality Park Catalog Mailing Envelopes - Redi-Strip Self Seal - 9x12 - 250/Carton - Large Format
  • Added to comparison
    Business Source Kraft Gummed Catalog Envelopes - #12 1/2 - 28 lb - Brown - 250/Box - Large Format
  • Added to comparison
    Quality Park Catalog Envelopes - Self-Seal Closure - 9x12 - Brown Kraft - 100/Box - Large Format
  • Added to comparison
    Quality Park Jumbo Catalog Envelopes - 17x22 - 28 lb - Kraft - 25/Box - Large Format
  • Added to comparison
    Quality Park Catalog Mailing Envelopes - Redi-Strip Self-Seal - 9x12 - Kraft - 100/Box - Large Format
  • Added to comparison
    Business Source Press-To-Seal Catalog Envelopes - Self-sealing Kraft - Large Format
  • Added to comparison
    Business Source Self Adhesive Kraft Catalog Envelopes - 10x13 - 250/Box - Large Format
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - #13 1/2 - 10’’ x 13’’ - 28 lb - White - Interdepartmental
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - 10x13 - Blue - 100/Box - Interdepartmental
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - 10x13 - String/Button - Red - Interdepartmental
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - 9x12 - 28 lb - Brown Kraft - Interdepartmental
  • Added to comparison
    Business Source Interdepartmental Envelopes - #32 - 10’’ x 15’’ - 32 lb - Brown Kraft - 100/Box
  • Added to comparison
    Quality Park Personal & Confidential Inter-Departmental Envelopes - 10x13 - 28 lb - Kraft - 100/Box - Interdepartmental
  • Added to comparison
    Business Source Inter-Department Envelopes - 10x13 - 28 lb - Kraft - 100/Box - Interdepartmental
  • Added to comparison
    Quality Park Inter-Departmental Envelopes: 10x13 Resealable Closure 32 lb - Light Brown Kraft - 100/Box
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - 10x13 - String/Button - Brown Kraft - Interdepartmental
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - Double Sided - 10x13 - 28 lb - Brown Kraft - Interdepartmental
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - 10x13 - String/Button Closure - Interdepartmental
  • Added to comparison
    Quality Park Inter-Departmental Envelopes - 10x13 - String/Button - Yellow - Interdepartmental
  • Added to comparison
    Quality Park No. 9 Double Window Security Tint Envelopes - Redi-Seal Self-Seal - 500/Box - Business
  • Added to comparison
    Quality Park Single Window Business Envelopes - Embossed Ridges - 500/Box
  • Added to comparison
    Business Source #10 Diagonal Seam Window Envelopes - White - 500/Box
  • Added to comparison
    Business Source Double Window No. 8-5/8 Check Envelopes - Self-sealing - 500/Box
  • Added to comparison
    Quality Park Business Envelopes - #9 Size White Wove 24 lb - 500/Box
  • Added to comparison
    Business Source No. 10 Double-Window Invoice Envelopes - Pack of 500
  • Added to comparison
    Quality Park No. 9 Double Window Envelopes - Tamper-Evident Seal - 500/Box - Business
  • Added to comparison
    Quality Park Business Envelopes #12 - 4 3/4’’ x 11’’ - 28 lb - Kraft - 500/Box
  • Added to comparison
    Mead Business Envelopes: #10 4 1/8’’ x 9 1/2’’ Gummed White - 50/Box - Envelopes
  • Added to comparison
    Quality Park Redi-Strip® Security Tinted Business Envelopes - #10 - Self-sealing - White - 30/Box
  • Added to comparison
    Business Source Regular Security Invoice Envelopes - #10 - 24 lb - White - 500/Box
  • Added to comparison
    Quality Park No. 10 Security Envelopes with Reveal-N-Seal® Closure - 500/Box - Business
  • Added to comparison
    Quality Park Single Window Security Tinted Check Envelopes - #8 5/8 - 24 lb - White - 500/Box - Business
  • Added to comparison
    Business Source No. 10 Security Envelopes - White - 500/Box
  • Added to comparison
    Quality Park Double Window Security Tint Envelopes - #8 5/8 - 3 5/8’’ x 8 - 24 lb - White - Business
  • Added to comparison
    Quality Park No. 10 Security Envelopes with Redi-Strip® Closure - 500/Box - Business
  • Added to comparison
    Quality Park No. 10 Single Window Envelopes - White Wove - 500/Box - Business
  • Added to comparison
    Mead Plain White Self-Seal Business Envelopes - #10 Size - Pack of 50
  • Added to comparison
    Quality Park Security Tinted Envelopes - Self-Seal #10 Window - 4 1/8’’ x 9 1/2’’ - 24 lb - White - 500/Box - Business
  • Added to comparison
    Mead Business Envelopes: #6 3/4 3 5/8’’ x 6 1/2’’ White Gummed - 100/Box - Envelopes