Looking for some fun graphic t-shirts under $20? It’s Saturday, you’re chilling out with your girls – hitting the Starbucks – making a Target run. You need something to slip on so you can be cute and casual. Well, these 10 t-shirts are perfect to put a smile on your face even if you have to run weekend errands. Even better? Each of them is under $20! What more could a girl want than fun graphic t-shirts under $20?