Order Automator

This should be first on the list for anyone who is even thinking about using Amazon's FBA service to fulfill their Shopify orders. Start to finish, this app took care of everything we were looking for in terms of FBA. We tried a few other similar apps that cost more, but were not nearly as good in terms of real-life usability. Definitely take the time to look at their documentation to get an idea of how to setup shipping and adding shipping costs. Great support from the developers! You can tell this app was made by someone who sells FBA. All around A++++