The 80-page Macy's 2017 Black Friday ad is here! Starting at 5PM on Thanksgiving, you can shop their doorbusters until 2AM on Friday. Then, at 6AM on Friday, they'll reopen and doorbusters will be available until 1PM. On Saturday, doorbusters will again be available from 8AM to 1PM. Macy's is lowering their free shipping threshold to $49, but as always, you can buy a beauty item and get free shipping on the entire order.