I just bought a 4 pack of these on a whim for $.99 at CVS:
and they are soooo great! It's such a simple idea but I hate hate hate flossing because your hands get all slobbery and I am so bad at getting my back teeth. These are actually kind of fun. I'm sure they've been out for a while, but I just discovered them.
That's super cheap! I'm always looking for some way to simplify flossing. (I'm kind of a freak about always having floss with me but it's a bit disgusting, isn't it?)