Yown It - Turn posts into purchases with a simple, lightning fast app
Shopify - Shopify is a powerful ecommerce platform that includes everything you need to create an online store and sell online. Try it free for 14 days.
Grover - Rent electronics for a month & try it before you buy.
Paperform for eCommerce - The fastest way to sell online
Lumoid Locals - Peer-to-peer marketplace for short-term gadget rentals
Printaroo - Your online shop is a hop away