Have you tried online stores Cally? I buy so much of my stuff online and I'm assuming online sites that are American or ship to America would probably do Canada as well?
3B. Medium porosity. Medium Thickness. High density.

Low-poo: SM Coconut & Hibiscus shampoo
Conditioner: Jason Moisturising Aloe Vera Conditioner

Leave-in: Baptism rinse
Styler: Ouidad Climate Control Heat & Humidity
Re-moisturising/refreshing: TRESemmé Naturals conditioner
Hot oil treatment: Organic Virgin Coconut Oil

UK curly. CG since October 2013.
Growing my hair out Rapunzel-style