http://www.mitbbs.com/club_bbsdoc/BtoT.html
join the B2T club to view the deal
Register your MasterCard and spend $200 or more online to receive a $20
MasterCard Gift Card for free. This is the best such offer we've seen from
MasterCard. Note that only the first 80,000 to reach the spending threshold
are eligible for this promotion. Deal ends December 31.