I love wallpaper, its a great feature in a childs bedroom and if you get it right its a great investment and can last for a few years taking you from baby, toddler to 6 years old.
You only need to do 1 wall in wallpaper otherwise it can be too much.
Catherine Martin Kids Wallpaper- Circus
Loboloup Childrens Wallpaper - Ships and Sails
Hibou Home - Enchanted Wood Wallpaper
Some great wallpaper ideas from Walnut Wallpaper
Little Whales comes in different colors great for a babies nursery
Star wars wallpaper cool for older boys rooms
I love the Flamingos from Cole and Son.
Comes in a gorgeous pink too.
Dinosaurs and not too scary in lovely subtle colors.
My nephew is obsessed with owls.