Gilt City is having a black Friday sale - 20% any purchase (per account) with promo code CITYCYBER20.
For those that don't know, Gilt City is basically Groupon, but marketed towards higher scale restaurants and experiences. 20% is a standard discount, but only happens a couple of times throughout the month and normally only for a day.
Also, using CB sites and/or discounted gift cards makes this an ever slicker deal.
Since this is basically a discounted website for restaurants/vouchers, this is in effect a triple