I have been asked to make a hat for a school music boosters fundraiser. I am excited to do this. Is it tackey to put a business card in with the hat? I don't have a store yet but I am planning on making them over the next year and doing craft shows in my area next winter. I have had awesome feed back about them. Is it ok to place a business card so if the person who wins the hat wants to order more? What would you do?