Surrogate marketing works great for your niche. Mock & troll some weird products so that people find it funny and share it. When they go viral, you can get visitors to the store and get more brand recognition. It should not be negative marketing but should rather be alternative view. For example, shampoo bottle as dildo, key chain as voodoo doll, or a cheaper alternative for a costly product that works better, etc. You can also create an ad (using AI) with a hidden meaning and expose it yourself through your page. If it strikes the right cord, it'll go viral. However, you need a lot of creativity to go viral. You can either sell these products yourself or promote them for an affiliate commission or profit-share. Affiliate income would be relatively less and complicated as it's not direct marketing.