Happy Prime Birthday Card

What do you give a 23, 37, or 71 year old? 

Its obvious, they are having a prime birthday and that is super special! In fact, it probably has some cosmic significance we don't even know about yet. The best way to celebrate this cool age—and their singular awesomeness—is with this card. Even 41-year-olds need some love.

Celebrate the primes of life!

5 x 7" folded card and envelope. 

Made in the USA