How do you sell products in your own website?

To sell on your website you will need e-commerce on your site. You will require a shopping cart to sell your products. There are several shopping carts available. You can select any free copy-paste shopping cart on your site. I have used FatFreeCart.com in the past. It's a copy-paste shopping cart which you can simply use by pasting it in your website. It is very easy to maintain and the best part is it's FREE!