This is for nerds, by a nerd. If you’re watercolor painting with bad supplies, you’ve already lost the battle. I don’t think quality has anything to do with ‘level’ of artist, and a lot of ‘beginner’ supplies can severely hinder the joy of creating. (Looking at you, 36 cake pan set that’s drier than sand during a heat wave). So here’s my favorite watercolor supplies and tips (in descriptions and on products). eBay usually has the best prices btw!