A10 Envelopes are large and in charge! This is the most common envelope size used for a folded piece of paper, making these envelopes ideal for sending your letters to loved ones. A10 Envelopes, also known as announcement envelopes, measure in at 6 x 9 1/2 inches, making them perfect for oversized invitations, cards, and you guessed it announcements! All 6 x 9.5 Envelopes are of high quality paper and feature gum closures, this way your content will be beautiful and secure throughout the whole mailing process. So fold a piece of paper and send your favorite color off!
We've made it easy for you to navigate through our A10 page since we sorted the envelopes by color. This way, every occasion and every theme will be complimented completely. And as you click through, you'll find an amazing assortment of shades for all colors. Try our Baby Pink A10 Envelope for a baby congratulations card or go for our Orange Brite Hue A10 Envelope for a festive Halloween party invitation. Our red and green shades are perfect for the holiday season and our black and white envelopes are perfect for those work events. Try shiny with our Stardream collection or go clear with our translucent options. Some of our colors feature an A10 Policy Envelopes that open on the short size and are featured vertically. Make your big documents covered and protected with our big A10's!