Extra money

Anyone sell stuff on etsy or any web sight? I'm thinking about starting some shirt making or bows or wreaths. Does anyone know where I can sell them and if it's even worth it? Does anyone have any tips on making a little extra money? I currently work and if I can just make a couple hundred dollars a month I should be fine to just stay home with mainly my husband income but we would need that extra couple hundred a month to put into savings. My husband is really big on saving and I agree but any tips would be great thanks in advance