If that's not enough, also included are samples with colored text overlays. Usage requires a linked small banner to the site. If you subscribe to a banner service, you'll need to make up a banner, which this site provides for free. Check out these examples. Free for personal use.
Main theme is children-related.
Well organized and fast-loading site. Main categories are animated, backgrounds, buttons, dividers and pictures. Most are totally free. Usage requires only a linkback. Great site from Great Britain.