I help out a friend who runs an online shop selling coffee beans, instant coffee, tea etc. The store is run on Shopify but i saw a post recently about how Steem could be incorporated on it.
He was pretty interested about accepting steem, the only problem is he hasn't found a decent international shipping provider that has pricing that makes sense.
The site is coffeeparade.com if anyone's interested. Hope to add it to the list :)