I'm planning to sell merch from my Instagram account, but I am unsure which service I should use. I'd rather sell coffee mugs than T-shirts, but I'll leave that open for the future. So here are my questions. What service do you use and why? Did you try any other services before? Which one is better? How's is the quality/price ratio? (The quality of the merch) Have you experienced any shipping or payment problems? Thank you very much in advance.