Business Envelopes

Checkomatic’s Business Envelopes are ideal for sending statements, invoices, and official letters, both for personal and professional use.

Why use Business Envelopes?

      • Security tint for added protection of contents held in envelope

      • Ideal for business owners sending sensitive documents and checks

      • Compatible with most inkjet and laser printers

      • Quick and easy addressing

      • Variety of styles available

      • Window

      • Regular

      • Simply white

      • Security tinted

      • Regular gum seal

      • Easy seal

      • Flip & stick: Mess-free sealing of envelopes keeps mail secure and sealed conveniently with easy to close self-stick feature

      • Avaiable in all common business size envelopes

      • Sold blank or printed with branding/information

      • Low-cost full color printing option



Do you believe that your business correspondence is a reflection of your brand identity? We do, too. That’s why, at Checkomatic, we’ve curated an extensive assortment of printed envelopes in different shapes and sizes. From self-sealing flip and tint envelopes to custom #10 envelopes - we offer a cornucopia of options to help you make a lasting impression every time.

Ordering printed business envelopes online from Checkomatic has never been easier. However, you should carefully evaluate the different sizing options available and select the most suitable business envelope size based on your needs. If you’re unsure of which specific size to choose, refer to the brief standard business envelope size guide below. 

Business Envelope Size Information:


We offer a wide array of customization options that can be included in your custom printed envelopes. These include security tinted envelope paper, double windows, and a self-adhesive seal, However, you must select the right envelope size before customizing your order. Here are the most commonly used sizes:

  • 10 Envelopes: 4 1/8” x 9 1/2”

  • 9 Envelopes: 3 7/8” x 8 7/8” 

  • 6 3/4 Envelopes: 3 5/8” x 6 ½”

Most businesses tend to use #10 envelopes for their standard day-to-day business communication including invoices, documents, letters, statements, etc. Both #9 and #6 3/4 envelopes, which are commonly used as return envelopes, can fit inside #10 envelopes.

At Checkomatic, we take pride in offering printed envelopes of the highest quality at the most affordable prices. Generous discounts are applicable to bulk orders as well.