Buy Canadian

My suggestions have mostly been more on the attacking the American market side of things, so:

1. Switching browsers, or barring that, the search function from Google to DuckDuckGo (and the browser to Opera if they're ready for that step.)

2. Leaving facebook/insta, but if that's not an option, following John Oliver's advice for making themselves less valuable: https://www.johnoliverwantsyourraterotica.com/

3. For skincare etc, Deciem/The Ordinary. For bulk stuff like deodorant, soap etc, looking for Unilever instead of one of the American conglomerates like Proctor and Gamble etc.