Inside Message: Here's to a great birthday! This is every employees dream. If only work could be that fun. - The retail price of $3.75 is printed on the back of each card. - Case of 6 contains 6 greeting cards with matching envelopes. - Printed in the USA. - The size is a standard 5"x7". - This design is written by Jim Byrne. - The art is nicely prepared by Dennis Schmidt.