You're looking at Zazzle's custom Genealogy envelopes section, where you can find a variety of Genealogy designs for custom A-2 envelopes. Measuring 4 3/8" x 5 3/4", Zazzle's A-2 envelopes are ready to be personalized or bought as is. Most Zazzle.com custom envelopes ship within 24 hrs after the order is placed. A-2 envelopes are perfect for sending small notes and RSVP cards. Add a personal touch to your next mailing with free text and photos! To browse other related products, go to the main genealogy page.