Business Envelopes

Custom Business Envelopes

No matter what the contents, a custom business envelope from Tension is designed to stand up and stand out during all phases of your envelope's life. These envelopes come in both standard and custom envelope sizes.

Featured Blog

The impact of a number 10 envelope can go way beyond its physical size. Get details in our highly popular blog here.

Custom Printed #10 Business Envelopes

Make your first impression count with an attention-grabbing custom #10 envelope.

Custom Printed #9 Envelopes

Ensure that your payments and contributions are returned and handled smoothly using a custom #9 envelope.

6x9 Envelopes

Supersize your marketing message with a 6x9 envelope.

9x12 Envelopes for All of Your Mailing Needs

Create a big impression with a 9x12 envelope, specially designed for easy insertion of your statements, catalogs, annual reports and more.

Extra Large 10x13 Envelopes

Tension’s 10x13 envelopes are designed to ensure maximum protection of the important information inside.

Custom Window Envelopes

Use custom window envelopes to your full advantage by exploring special sizes and shapes.

Custom Printed Envelopes

A large selection of creative features, envelope stocks and envelope sizes allow for custom envelope designs to meet your campaign needs.

Blog Posts Related to Business Envelopes

How Big Is A Number 10 Envelope? By Karen Loggia June 27, 2017

How big is a #10 envelope? Well, it can be huge.

Envelope Basics: Windows By Jerry Prebelski February 13, 2018

Highlight your important message with a window envelope.

Envelope Basics: The Grand Opening By Ken Heying July 5, 2017

Whether you’re a mailing industry newcomer or seasoned pro, if you work with envelopes you need the basics.