|Depending on what you are sending, there are several different types of envelopes available to you.
1. Business Envelopes: Regular, Window, Booklet, Clasp, and Printed Business.
2. Square Envelopes: Colored Square and Regular Square.
3. Social & Invitation: Square Flap, Pointed Flap, Black Square, Foil Lined, and Colored Translucent.
4. Colored Envelopes: Commercial, Open End, Booklet, Square, and Clasp.
5. Specialty Envelopes: Coin, Full Face Window, Florist, Airmail, and CD envelopes.
6. Shipping and Packaging Envelopes: Paperboard, Tyvek, Corrugated, Bubble, and Plastic.