Since Flex is a premium Shopify theme, it is not available to purchase through the Shopify theme store.
In order to purchase the Flex theme, you'll need to head on over to Out of the Sandbox's website.
With every purchase of Flex, you have access to all of the demo shop styles.
Remember: we have a special 14-Day guarantee for the theme! Try Flex out in your shop for up to two weeks - if you don't love it, we'll refund it!
Looking to preview Flex out before purchasing? This article explains how!