Thank You Greeting Cards & Envelopes - 25 Per Pack. (5 x 7) These THANK YOU Greeting Cards are Made From Fine and Heavyweight 80 lb. Card Stock 25 Cards & 25 Envelopes. Inkjet & Laser Printer Compatible. Scored for Easy Folding. 4.5" x 6" or 5" x 7" When Folded (Choose Size) and The Cards Are Blank On The Inside.