What is Gumroad? It’s a service which enables people to sell digital products with just one click. No hassle – no need to set up an online store. Since it started in 2011, it’s expanded its service considerably. Now you can use Gumroad to sell physical products too, and it handles the payment and order fulfilment side of things for you. You can even sell subscriptions to a regular flow of content. So there’s something which should be of interest to writers.