LivingSocial.com has a promo going where you can buy a $20 Amazon Gift Card for $10. Amazon owns a good chunk of livingsocial, so I guess this is a way they are trying to increase their user base. Also, Amazon gift cards never expire, so tomorrow when you get the code you can add it to your account and use it whenever.
If you want to help me out, if you use my referral link I'll get the deal free (I need 2 more people to use it): https://livingsocial.com/deals/21336...jp&rpi=3995039