Dinosaurs may have been pretty huge, but they're adorable when they're tiny. This sticker sheet has T-rex, Stegosaurus, and Triceratops stickers in yellow, pink, purple, and green.
The Choa Choa series from Mind Wave is simple and cute. Each sheet has 36 small and adorable stickers on it. I carry the Dinosaur, Video Game, Strawberry, Peach, and Cherry designs.