Hair extensions can be a little pricey, but if you're looking for a temporary way to change your look from time to time, they're worth it. I just got some amazing hair extensions from Bombay Hair (click there to order your own!) - they clip in, so you can put them in or take them out whenever you want. You can add just a few for a slightly longer or fuller look, or you can add a ton for some serious celeb hair. I love these because you can do a million things with them. I've been able to try so many new hairstyles using mine! They're an instant and easy way to get a different look without actually having to change your hair.