You can make money by selling wigs. There are different ways and techniques to make some coin out of wigs. The main concept you have to keep in mind is that making money by producing wigs requires time and a solid business plan. A business plan outlines the main goals and objectives you want to achieve with let's say: MyWigs inc.
Start by targeting a market segment, who can be interested in what you have to offer? Find out who the main purchasers are, and if you need suppliers make sure you keep a database of them. If you want to operate as a legit company, have all your business archives organized including operational documents and legal files. If you think that crafting wigs can give you an income you may be right. Making money by selling wigs can be fun and could open new revenue streams for you.