Bridal Shower Thank You (24 Fold-over Cards and Blank Envelopes) Wedding Shower Thank You Also a great give for Bridal & Wedding Shower Bride to Be! Premium 100# Classic Crest Cover Stock Quality Matching Blank Envelopes Flat size is 8.5"x 5.5", scored to be folded to 5.5" x 4.25" Cards ship flat for easy personalization.