6x9 Envelopes | Catalog & Booklet - Self Seal & Clasp


Order 6x9 Envelopes and get FREE shipping! The ideal large envelope for mailing or storing annual reports, pamphlets, brochures, and other bulky materials. Whether you plan to mail advertising/marketing materials, cards, or to store and organize important business documents - these 6x9 Envelopes are the perfect fit. The 6x9 envelope dimensions easily fit a 5 7/8 inch by 8 7/8 inch insert or standard 8 1/2 x 11-inch sheet of paper folded in half. Available in Catalog or Booklet style, these large envelopes are designed to best match your specific mailing needs. Our 6x9 Catalog envelopes feature the opening on the short (6-inch) side of the envelope, while our 6x9 Booklet envelopes sport the opening on the long (9-inch) side of the envelope.

Choose from a variety of bright colors, or select white or manila for a classic look. Our Printed options let you customize your 6x9 envelopes with your company logo, address, or unique artwork. Great for marketing campaigns or catching the eye of your recipients. For added convenience, select 6x9 window envelopes to display pre-printed mailing addresses or offer a sneak peek of the envelope contents. We also offer various types of seals including a standard gum seal, convenient self seal, or metal clasp. While the standard gum or self seal are ideal for mailing or shipping, the clasp is excellent for repeated interoffice use. Shipping something fragile? 6x9 Shipping envelopes, with a bubble-lined interior, protect contents in transit. Select 6x9 Envelopes to mail, ship, or store bulky or fragile items for your business, organization, or personal use.


6x9 Catalog Envelopes

6x9 Booklet Envelopes

6x9 Clasp Envelopes

6x9 Window Envelopes

6x9 Shipping Envelopes

6 1/2 x 9 1/2 Envelopes


6x9 1/2 Invitation Envelopes

Need to mail a larger-sized Invitation? 6 x 9 1/2 Invitation Envelopes (also known as A10 Envelopes) are perfect for mailing invites to themed parties or special events. Also ideal for mailing letters or greeting cards and are available in a wide range of styles and colors. Shop A10 Envelopes.


Custom 6x9 Envelopes

Add logos, addresses, or unique designs to our Custom 6x9 Envelopes. These personalized designs will make a statement your recipients will not forget. Also ideal for interoffice use. Print forms to easily track envelope contents and for filing or storing important business documents. Shop Custom 6x9 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.


6x9 Envelopes Size Guidelines

Not sure what size you need? Check out our large envelopes size guide to find the perfect size envelope for your mailing needs.

  • 6x9 - Fits 5 7/8 x 8 7/8 insert, or an 8 1/2 x 11 piece of paper folded in half.
  • 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 several standard 8 1/2 x 11 sheets of 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, a standard presentation folder, or larger catalogs / booklets.

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