Personalized World's Best PBJ Eater T-Shirt. Funny PBJ lovers T-Shirt - White with watercolor peanut butter and grape jelly sandwich and purple hearts says BEST PB&J EATER IN THE WORLD. Perfect for kids and adults that love this classic sandwich. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.