Groupon: Additional Savings for Local Deal 20% Off – Ends 1/29 By admin | January 29, 2017 3:21 pm EST 0 Comment Groupon 20% OFF Restaurants, Spas, Things to do & More Code: WINTER20 Ends: 1/29 11:59 PM CT T&C: Valid on 1 unit per transaction, max 3 uses per customer. Max $50 discount per deal.