Fill in the Blank Thank You Cards, Kids Birthday or Any Occasion Note Card, 4.25 X 5.5 Inches, Pack of 15 Set of 15 Thank You Cards with Envelopes Fill in the blank style makes it easy for kids to complete the thank you cards on their own Flat (Non Folding) Note Card Style Card size 4.25" x 5.5" inches and white A2 envelopes included Thick matte white card stock