A9 Envelopes (5 3/4 in x 8 3/4 in) - Announcement Envelopes

Exploring A9 envelopes

A9 Envelope Dimensions: 5.75" x 8.75" (5 3/4 in x 8 3/4 in). Suggested enclosure dimension: 5.5" x 8.5" -This is the ideal size for designers cutting cards from 8.5" x 11" paper or cardstock. For the designer planning their project with the least amount of waste, the A9 envelope works perfect with a 2-up cut (or 1 up folded) from 8.5" x 11". We offer great selections of matching cardstock and envelopes to compliment the needs of any creative project. (Have questions about envelope sizes, visit our envelope help page)