I have a Sport Seat, too, so you can also get them in Canada. I got mine at a store that specialized in things for people with bad backs... the Back Support Store or something like that but it was many years ago. I don't use it to walk as I find having to repeatedly engage an arm while walking just makes matter worse. So, I hook the handle on my backpack and carry it that way. You sit with the stool between your legs, not with the handle behind your back, which is good for us because you can sit and lean at the same time. By the by, Victoria, you would make a fantastic OT or Coach for the disabled! Maybe something to consider when we are all cured!