FabSense diapers are made by Age Comfort, so if you buy them directly from agecomfort.com - Canadians will save over the Amazon price every time. I imagine the Amazon Marketplace is the only way for Age Comfort (a Canadian company) to easily offer these diapers in the US. Of course, the price is inflated a bit any time a product has to cross international borders, making these diapers a lot cheaper on the Canadian side of the border.
As far as how the diaper performs - the fit similar to Wellness briefs, with a very high cut in the thighs, reinforced tape zone and thinner (than average) tapes. They swell up quite nice and control odours well. They don't crinkle as much as Rearz diapers, and their thin profile when dry makes them a discrete day diaper.
I like these diapers a lot for what they are – or at least what I assume them to be – which is Age Comfort's response to the rising success of Rearz diapers. You see, Rearz started selling their diapers through Age Comfort about a year ago, at a time when I would bet Age Comfort was uninterested in the ABDL market. It's quite obvious to me that they decided to outsource their own design so they could cut the middle man. Good strategy or not?