Free: Contests & Raffles.
Personally, I think both are pretty over priced, especially M.O. but like you said, if your gonna waste money on suppliments, may as well support companies that support hunting. Plus everyone knows that you don't actually have to use M.O. for it to work. All you have to do is buy their hats, shirts, etc., and then post about how awesome they are all over social media, and BAM!!!!!!!!!! Instantly healthy