I believe that for Canadians like me, it might become problematic to import those kind of creams since many websites are blocking delivery for growth homones...
I found this brand Biovea that seem to ship from Canada that also makes an Estriol cream but not Estradiol.
https://www.biovea.com/ca/en/product/detail/5074/estriol-care--progesterone-cream-value-pack/?deptid=0&cid=0&mid=0&kw=estriol
Anybody has experience with those?