Funny that you mention this as I just ordered some online 2 days ago, along with some other low carb foods and expecting delivery today
Shipped yesterday.
The Herman Brot post made me look online for something hopefully close enough for next day delivery as it requires either refrigeration or freezing. The online source I found is
https://www.theLowCarbGrocery.com
Otherwise, the closest store that stocks low carb is in Newmarket (about 30-45 minute drive from my place).
If I like what I get I might try to convince the local health and nutrition store in town to stock some of it. We are a city of 140,000 people and the hub for the surrounding area for shopping, so the market is there. We also have a new Diabetes one-stop clinic (largest in Canada) so it would make sense for a retailer to cater to the needs of Diabetics.