bissell
I don't think they make any bagged canister vacuums, and since I don't like uprights, I would not be interested in anything they make, not to mention the quality is no where near as good as Tacony, Miele, Sebo, and the other high end brands. When it comes to bagless, the only good bagless machines are the water filtration machines that use a separator. Anything else will have the two big problems of bagless machines, a dust cloud in your face when you empty it and clogged filters. A while back they had a model of the Big Green that was kind of interesting, it was kind of like a shop vac but it could also scrub floors, I'm not sure if that is still made.
Mike