20 Valentine's Day Cards That Are Cool Enough For Your Tween. By Alessia Santoro. Published on Feb 7, 2017 at 4:23 PM. ... Grumpy Cat Valentines. From. $3. $3 at Etsy. 12. Diamond Valentines.

32ct Valentine's Day Grumpy Cat Cards with Stickers, $2.50, Target. If you're all about tagging the bae in memes, this Grumpy Cat collection of cards is a nice contrast to how you actually feel ...

Grumpy Cat is trademarked and her website sells ice coffee, t-shirts, and Christmas cards. Grumpy’s manager, Ben Lashes, also manages Keyboard Cat and Nyan Cat. 10.