Peet’s Coffee: 50% off Any Beverage After 12pm 10/15/2014 By MFA 1 Comment This post may contain affiliate links, please see my disclosure policy. Here is a new Peet’s Coffee coupon for you. Save 50% off any beverage after 12 pm. The offer is valid through October 31st so plenty of time to use it. Simply show the coupon on your phone or print the Peet’s coupon here. Excludes bottled beverages.