No sales yet
I haven't put a lot of work in it yet though. Made a few niche shirts, tried 4th of July shirts (bought designs from Fiverr), Father's Day. It's pretty hard when you're in the 1st tier where you can only have 10 shirts.
But I've been thinking I'd rather build a 'brand' rather than sell novelty shirts for all niches. Make a Facebook page, Instagram, buy ads (might not even be necessary if your shirts are so funny/well done that people want to share them). Consistent theme like programmer humor, dad jokes etc.
If you build a brand it gets exponentially easier to sell. People are coming back to your Instagram to look at your new shirts, you have a page with all your products to share, no ads required.
I'd like to here updates from anyone else as well.