Hope this isn't too late. Both these are walk in storefronts in the city of Toronto. I bought my last round of seed from Ironseed. Walked right in and bought them... yes sir I did.

http://www.ironseedsales.com/IronSeedSales.htm

http://www.happygirl.ca/tsb_Toronto_Seed_Company.htm

Both sites have catalogues and maps.

Have a great vacation!