If you’re wanting to test it as a concept, Everpress might a good option. It has a kickstarter-ish model to it, they only print and fulfill the orders if you hit the minimum sales quantity (I believe it’s 10). Very useful for aspiring artists but I think it might also align for you. No website, inventory, or extra work. Just design, share the mockup and product link with your followers and see if anything happens. Hope that helps!
If you’re wanting to test it as a concept, Everpress might a good option. It has a kickstarter-ish model to it, they only print and fulfill the orders if you hit the minimum sales quantity (I believe it’s 10). Very useful for aspiring artists but I think it might also align for you. No website, inventory, or extra work. Just design, share the mockup and product link with your followers and see if anything happens. Hope that helps!