Originally $79.99, these Nike Flex 2016 Sneakers drop to $39.98 at Macys.com. Add a beauty item to your cart such as Burt's Bees Lip Balm to get free shipping. This is the best price online by $12. Choose from sizes 9.5-13. These shoes have a mesh upper, a molded midsole for smooth transitions, and a minimal heel design. Sales tax is charged in most states.