Congratulations Greeting Cards (20 Foldover Cards and Envelopes) Thank You Note Cards (20 Foldover Cards and Envelopes) Premium 100# Classic Crest Cover Stock with Quality Matching Blank Bright White Envelopes 6.125" x 8.75" folds to 6.125" x 4.375" Cards scored but ship flat for easy personalization. Designed for writing on the inside of the card.