We rent. I'd like to make the nursery a little more nursery like.

I've heard that there are removable wall stickers that don't ruin the paint. Are they suitable for rentals? And do they really not ruin the paint? We're not allowed to put any picture hooks or anything up. But if the removable wall stickers really don't damage the paint, I'd like some of them...

And where would I get them from?

Thanks !