"Red Cup Day," a favorite Starbucks holiday tradition that offers customers free reusable cups, takes place this week -- but there's a catch.

Welcome to November. If you’re starting the month feeling a little out of sorts thanks to a big Halloween candy-eating session (and honestly, who can blame you?), drinking plenty of water, exercising and eating a healthy snack like hummus and baby carrots should get you back on track.

Tis Red Cup Day at Starbucks. That means free limited-edition red holiday cups for those ordering select holiday beverages at the coffee shop chain. This year's reusable cup is made with 95% recycled materials and will only be available while supplies last,