Custom Business Envelopes | Printed Business Envelopes


Order Custom Business Envelopes and get FREE shipping! Add your logo, return address, or other artwork and see a PDF proof before printing. Save time and showcase your brand by printing your company information directly on these business envelopes. Ideal size for mailing invoices, letters, brochures, or other documents. We offer a variety of styles of custom business envelopes. From standard No 10 Envelopes to larger Mailing envelopes, we are confident you will find the exact product you need to get the job done. Personalize business mail to add an extra touch of design your recipients will appreciate. See your design and approve it before we print your order. Our art/design team will send a PDF proof before printing, so we can make sure we are creating a product exactly like the one you imagined.


Custom business envelopes are ideal for sending checks, brochures, invoices, order forms or larger business communication like calendars or catalogs. Suited for interoffice use or standard mailing. Choose from our standard business envelopes sizes - #8 5/8, #9, or #10, or a variety of other popular sizes. Check out our custom security tint envelope options for business communication where privacy is important. Or, view our custom window envelopes selection to select envelopes suited for showcasing pre-printed mailing addresses or contact information. If efficiency is important to your order, we offer custom self-seal envelopes with a peel off strip. We offer a variety of options so we can ensure you find the perfect product for your business needs.

Custom Business Envelopes


Custom Business Envelopes


Custom No 10 Envelopes

Send checks, invoices or any 8 1/2x11 document folded into thirds in any of our #10 size business envelopes. This is the standard size for a variety of communication and a perfect choice for mailing letters, brochures, or other documents.

Shop Custom No 10 Envelopes.


Custom Window Envelopes

Offer recipients a glimpse into mail contents with custom window business envelopes. Send us your company logo, contact information or any original artwork and we will create a personalized product your organization will love. Envelopes feature transparent, Poly-Film windows in a variety of styles. Shop Custom Window Envelopes.


Custom Security Envelopes

Elevate your company's brand by ordering custom security business envelopes. Show recipients your organization takes privacy seriously by ordering security tinted envelopes protecting sensitive information. Add your company logo or contact information so the association is clear. Available in a variety of sizes. Shop Custom Security Envelopes.


Check Envelopes

Need to send a standard business check? We offer a variety of window envelopes suited for checks or invoices. Pick between security tint or Poly-film window options - or select our Quickbooks Check Envelopes designed specifically for Quickbooks Accounting Software.
Shop Check Envelopes.


Mailing Envelopes

Want to make a statement when sending larger items like catalogs, brochures, folders or sales materials? Order Custom Mailing envelopes in 6x9, 9x12 or 10x13 sizes. Stand out from everyday mail with personalized envelopes featuring company logos, contact information or original artwork. Shop Mailing Envelopes.


Payment Envelopes

Need to include a return envelope with your standard business envelopes? We offer a wide selection of # 6 3/4 payment envelopes, ideally sized to fit inside a #9 or #10 regular envelope. These envelopes perfectly fit a personal check and come in a variety of bright and pastel colors. Shop Payment Envelopes.


Not finding what you need? Have a question about a printed order? We would love to see if we can make your order - and life - a little bit easier.

Custom Business Envelopes Size Guide

Not sure what size you need? Our Custom Business envelopes come in a variety of popular sizes and styles. The most popular size business envelopes are the #9 and #10 envelopes. The #10 envelope is the standard envelope used for mailing an 8 1/2 x 11 document folded in thirds.

  • #6 1/2 - (3 1/2 x 6 1/4) Fits a personal check, plus a small insert - up to 3x6.
  • #6 3/4 - (3 5/8 x 6 1/2) Fits a personal check, plus a small insert - up to 3 1/2 x 6 1/4.
  • #7 3/4 - (3 7/8 x 7 1/2) Standard small envelope, most commonly used for personal checks.
  • #8 5/8 - (3 5/8 x 8 5/8) Can be used as a return envelope. Common for smaller checks.
  • #9 - (3 7/8 x 8 7/8) Return envelope. Fits comfortably inside a standard #10 envelope.
  • #10 - (4 1/8 x 9 1/2) Standard business envelope. Fits an 8 1/2 x 11 piece of paper folded in thirds.
  • #11 - (4 1/2 x 10 3/8) Larger than a standard envelopes. Can fit a #10 envelope, plus a document.
  • #12 - (4 3/4 x 11) Most commonly used for mailing larger documents, along with a #10 envelope.
  • #14 - (5 x 11 1/2) Often used for mailing folded larger documents. Can accommodate a #12 envelope.
  • 6x9 - Fits 5 7/8 x 8 7/8 insert, or an 8 1/2 x 11 piece of paper folded.
  • 6 1/2 x 9 1/2 - Fits up to 6 1/4 x 9 1/4. Provides extra room for bulkier 6x9 items.
  • 6x10 - Protect small items, jewelry, or parts during the shipping process.
  • 8 3/4 x 11 1/4 - Ideal for mailing standard size (8 1/2 x 11) documents.
  • 9 x 11 1/2 - Perfect for mailing larger stacks of standard (8 1/2 x 11) documents.
  • 9x12 - Fits 8 7/8 x 11 7/8 insert, or standard 8 1/2 x 11 paper.
  • 9 1/2 x 14 1/2 - Protect books, electronics, and other fragile items in transit.
  • 10x13 - Fits a 9 3/4 x 12 3/4 insert. Ideal for sending presentation folders.

What custom business envelope style is best for you? Here are the most popular styles:

  • Check Envelopes - Standard #10 window or double window. Used for business checks or statements.
  • Security Envelopes - These envelopes have an inside tint, designed to obscure enclosed information.
  • Double Window Envelopes - Used for mailing checks. Can be used for mailing Quickbooks checks.
  • Payment Envelopes - Smaller than a standard envelope. Often included when mailing a #10 envelope.

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