I never played much with dolls when I was younger, but I did like paper dolls. I thought this was a fun modern twist on the traditional paper doll. All decals stick to the wall and and can be used again and again.
These stickers from Mae are made of adhesive fabric. They are easy to remove and completely reusable. Just peel from the sheet and stick on the wall.They can be scrunched into a ball and will easily un-scrunch and re-apply to your wall, many times over.