Groupon has launched their first site-wide promo code for $5 off orders of $15 or more.
Just use code 5OFF15 at Groupon to get a $5 discount off orders of $15 or more.
This code is valid starting at Noon EST on November 25, 2013, only.
There are limited quantity available.
There is a limit of 1 use per customer.
There will be text links and banners for this code in the interface.
Participate in the Groupon Referral Program as well if you are a current Groupon member.