A10 Envelopes (6 in x 9 1/2 in) - Announcement Envelopes

Exploring A10 envelopes

A10 Envelopes Dimensions: 6" x 9.5" (6 in x 9 1/2 in) Suggested enclosure dimension: 5.75" x 9.25" -This is the envelope solution for those large announcements intended to "stand out" in the mail. The A10 envelope still qualifies for standard postage assuming the weight of your mailing does not exceed the weight requirements for first class mail. 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)