Visit the links below, fill out your 2013 NCAA bracket and you'll be entered to win their sweepstakes.
CBS Sports Bracket Challenge - One Grand Prize Winner who is in the top 10% of eligible point scorers, will receive four 2014 Final Four Tickets, $6000 CASH, roundtrip airfare tickets, and ground transportation.
ESPN - Let The Madness Begin - One Grand Prize Winner who is in the top 1% of eligible point scorers will win a $10,000 Best Buy Gift Card.
Nabisco NCAA March Madness Snack Bracket Promotion - Win a Trip for 4 to the 2014 NCAA Final Four including round trip airfare, four nights' hotel accommodations, four tickets to each of the National Semifinals and Championship games, ground transportation and $4200 cash!
Yahoo! Sports Tourney Pick'em - The top bracket which scores the most "Fantasy Points" in the Basic Game will win a $10,000 prize.
FOX Sports $1,000,000 Bracket Challenge - Perfect Bracket scores $1,000,000. Entrant with the highest point total will receive $1,000.
Jiffy Tickets 2013 Bracket Challenge - 1st - 10th place brackets with the highest point total receive prizes. $1000 in gift cards for 1st Place. $500 in gift cards for 2nd place. $300 in gift cards for 3rd place. And $100 in gift cards for 4th-10th places.
Houlihan's $100,00 Bracket Challenge - A perfect bracket wins $100,000! 60 game picks or more wins $10,000. And the top bracket wins an HDTV!
Liberty Tax Million Dollar Madness - A Perfect Bracket scores $1,000,000. 60 or more games, win $25,000. 1st Place Bracket Champion wins a Microsoft Surface Pro!
Athlon Sports Bracket Breakdown - The $100,000 Ultimate Grand Prize will be awarded to the player who correctly predicts the winner of all 63 games. First place wins an iPad Mini.
WKYT Hoops Hysteria - $1,000,000 cash prize will be awarded if a participant correctly picks all 63 games correctly. $10,000 for 61 or 62 games. $1000 for 60 games.
The Road to the Championship $1,000,000 Bracket Challenge - Same as the WKYT bracket sweepstakes, $1,000,000 will be rewarded for a perfect bracket, etc.
NBC Sports - Grand Prize wins $3,000. 1st Prize wins $1500. 2nd Prize wins $250 NBC Sports Shop Gift Card.
Remember to try to get your brackets posted by noon on March 21st, 2013 for most of these Brackets Sweepstakes.
Visit each web site Sweepstakes Official Rules for complete details.
Good luck, with March Mayhem!