I did a craft sale and had some really great pot holders. I sold not a one. Pot holders are work intensive so I would think long and hard about making and selling them. Table runners and place mats are very popular. You could do one side in fall colors and the other in Christmas colors. They will sell. Keep prices reasonable. Good luck. I know how much work craft sales are. Oh! One more point to think about. People have a hard time imagining how things look or are used. For instance - if you make wine bottle cozies - put an empty bottle in one to show how great they look; if you make cloth boxes - show one with something in it i.e. napkins etc.