|I'm not from Canada, but I just purchased one from ebay and am anxiously awaiting its arrival. I read about it on another thread on here, and the person said they have very reasonable shipping to Canada. It is called the Potty Pail Diaper Sprayer, and their website is www.pottypail.com. They list their sprayer on ebay for 28.95, which is a few bucks cheaper than you can find it on their website. I also read about it on a thread on diaperswappers.com, and the person that bought it said that it worked really well and they had a guarantee and would replace it if it broke.
Hope this is helpful!