Someone please tell me I’m crazy

I’m getting ready to send our STDs, and I’m looking to buy stamps. We are just doing postcards, so I can buy cheaper, 35¢ stamps, but the ones available at USPS are so ugly! Weird seashells and coral reefs. I’m tempted to just buy forever stamps for 55¢ because then I can get nicer (or just plainer) ones, but it feels crazy to spend an extra 20 cents per card because I don’t like the design on the stamps. They’re stamps!! No one will notice, right??