Top 5 Free Blog Header Image Websites. Posted: Sunday, March 23rd, 2008 | Author: David Your blog is a representation of who you are so it should be unique, right? The only problem is most free Blogger templates (if not all) are available to anyone so chances of you stumbling across another site that looks very similar to yours is going to be high. It’s like going to a party and bumping into another girl who’s wearing the exact same dress as you. It’s something you hate and try to avoid.