Etsy Alchemy has returned earlier this month after popular demand. The service allows Etsy sellers to bid on making custom items for buyers. Buyers post requests for custom handmade items they want and and Etsy crafters bid on the opportunity to make these products. You can read a help page here.
The video description says: "Etsy Alchemy is going strong with over 600 active Alchemy requests after only a few days!"