Sign me up! I want one that cleans windows & washes floors.
I use Twin City Poultry Supply. Small company, but Victor Hakes, the owner, personally oversees each order and is a gem to work with! He's got oodles of different types of bands, too. I most recently purchased locking plastic ones. They're more permanent than the springy numbered plastic ones that wind around themselves, but can still be cut off with wire nips if need be.
http://www.twincitypoultrysupplies.com/
Me too I just have a hard time understanding the size charts.