If you have items from the 1980’s and older or hand make things, you are in!
Fill out the vendor application, attach a few photos and read the vendor rules and regulations. It will then take you right to Stripe to make your payment.
If you are just selling items from your home or garage, you do not need a business license. If you make things and sell them or buy things and resell them, you are considered a business and will need a license (link in application).