play rpgs. None of them usually require much of anything not already in your house. besides dice, but I dont watch dice reviews for the delux special edition super dice and just use the regular d6's from most other games and a garish cheap set of rpg dice. Nothing else is required.
Minitatures are unironically a meme. Yah, they are nice to have, but so is buying every new video game or yearly phone. If physycal representations are wanted (most of the time you dont need them), just use paper cut outs.
Dont go out of your way to look at products and find niche reasons why you want new product, but instead try to find solutions. Looking at the new exbox makes you want the new exbox and impulse buy the new xbox. While if you just stop doing that, and focus on something you already have, you prevent the self fulfilling prophecy of CONSUME.