Gooten: Print on Demand

I love the range these guys have. Some really unique products like candles and fleece blankets that you wouldn't necessarily expect to see from a POD supplier. The magic mugs are really cool as well. I think if you don't wanna just sell tshirts and phone cases, there are some great options in their catalogue. Great templates, too. The only downside would be they seem a bit pricier than other vendors, but that's just up to you to fold that into the cost so not a major downside but worth noting if you're just getting started.