5" X 7" Valentine Cards & Envelopes (Red & White Heart)- Cards When Folded - Pack of 25 These Valentines Day Greeting Cards are Made From Fine and Heavyweight 80 lb. Card Stock. 5" x 7" When Folded and The Cards Are Blank On The Inside. Scored for Easy Folding. Inkjet & Laser Printer Compatible. 25 (5 x 7) Cards & 25 (A7) Envelopes.