"Amazon shifted gears so that it now litters its storefront with pay-to-play advertisements. In addition to overcharging its customers, Amazon is degrading the services it provides them."
Honestly that is the kind of stuff you want to get it right and get it right the first time. The potential for actual harm or risk of injury is to high for a partner you care about and want to keep in a maintained space of controlled harm.
You probably want to be able do your thing more than once.
Amusingly there are a lot of fetish gear Etsy shops that are still above board, but not much else in my experience.
Honestly that is the kind of stuff you want to get it right and get it right the first time. The potential for actual harm or risk of injury is to high for a partner you care about and want to keep in a maintained space of controlled harm. You probably want to be able do your thing more than once.