Lovepop pop-up greeting cards are a great way to show that special someone you love them, and they have several cat-themed cards to choose from. Mother’s Day and Father’s Day are just around the corner, and you want to give your loved one something special, but why go with generic Walmart greeting cards when you can give them something truly unique? That’s where Lovepop comes in. What Are Lovepop Pop-Up Greeting Cards? Do you remember those pop-up storybooks from when you were a child? Lovepop uses the same sort of…