What can you sell in a shop?

that is a very interesting question and you can sell anything.

but just i would not sell cars and toys or somethig rediculous like that..... well it really is up to you and a good way to find out what you want to sell is to try out new products and see haw they sell. Also you could find out what you want to sell by following your dreams of what you always wanted to sell and by you personality.