I need creative ideas, please?

I have a local place where I can go and sell homemade items every sunday... I need ideas for cool things that I can make at home and sell for decent money at Jimay's!! I'm already making duct tape wallets, flowers, and flip-flops, but I need more of a variety. So if you have any ideas for cool, unique things to make and sell (not duct tape items), I would be very grateful. Thanks:)