Wall decals let you make a big change without too much effort or expense. They're especially great for kids' rooms or college dorms, since they leave no mess behind!
WallDecalTree.com carries a wide range of vinyl decal designs to customize your walls. You can shop by room, by theme or application. Trees are very popular, like this cute owl wall decal set:
Computer geeks will appreciate these Human Evolution wall decals, which would make a great dorm-warming present:
There are also cool glow-in-the-dark stars and several chalkboard options. I tried out the plain blackboard decal, which is a roll that covers about the area of a standard door and comes with a couple of chalkboard pens to write with. It doesn't appear to be available on the site anymore but this Pirate Ship black chalkboard wall decal would be pretty cute for little ones:
In accordance to the FTC Guidelines and the WOMMA Code of Ethics, I am disclosing that I received some samples to facilitate this post. All opinions are, as usual, strictly my own.