portable roads that are easy for kids to put together and will travel easily, made out of old denim and yellow paint. velcro helps them stick to carpet - awesome idea! I'm so doing this with a pair of my old jeans!
DIY monogram cork letters I made one of these and it came out great. I used red wine corks and made the stained portion face outward which gave cool hues to the letter! Would also be great for a gift if you drink LOTS of wine.
Make the outside of the indoor "playhouse/room" to look like a real house. I would only of dreamt to have something like this as a kid. My kiddo and future kiddos deserve a kickass room they would be proud of.