I've been considering sucking it up and gettign one as well. I've looked at a few on Amazon but it seems like everything I find is either not the type of filter I need or the reviews are terrrible. Also, they have all types of colors and patterns but the whole reason I've been avoiding it is that I hate being noticed or gawked at and I just know that where I live, I would be quite a spectacle. Here is a link to one that I've found but I haven't tried any and can't vouch for them. Just an idea of what's available.