The Final Four is finally here!  We're almost out of college basketball betting opportunities, so make sure you sign up and grab Final Four promos and bonuses for this weekend's games.

There are tons of March Madness betting promos out there so you can take full advantage of them before you place your CBB wagers.

All of the best March Madness betting apps have great offers right now ahead of March Madness, so read on and find out all about them and what makes them so great

Up to $1,500 in Bonus Bets if Your First Bet Loses Promo Code: BOOKIES

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Used 23 Times Today

Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate & present in OH. In partnership with MGM Northfield Park. Gambling problem? Call 1-800-GAMBLER. Visit BetMGM.com for T&Cs. US promotional offers not available in NY, NV, or Puerto Rico.

$1,000 First Bet on Caesars

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Used 8 Times Today

OH only. 21+. New users and first wager only. Must register with eligible promo code. Bet amount of qualifying wager returned only if wager is settled as a loss. Maximum bet credit $1,000; must be used within 14 days of receipt. See Caesars.com/promos for full terms. Void where prohibited. Know When To Stop Before You Start.® Gambling problem? Call 1-800-GAMBLER

Bet $5, Get $200 in Bonus Bets + No Sweat NBA SGP Every Day Of The Playoffs

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Used 5 Times Today

Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.

Bet $5, Get $300 in Bonus Bets If Your Bet Wins

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Used 28 Times Today

Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.

Check Out Betway Here

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Used 23 Times Today

Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.

Best Final Four Promos & Sign-Up Bonuses

BetMGM Betting Promo

The BetMGM Sportsbook bonus code BOOKIESMARCH entitles new customers to $200 in bonus bets just for making a $10 bet on any March Matchups game. 

Just sign up for a new account, deposit $10, and then place a qualifying wager on any March Matchups game. Win or lose, you’ll unlock $200 in bonus bets in the form of four $50 bonus bets.

BetMGM Betting Promo Terms & Conditions

1. Sign up for a new BetMGM Sportsbook account and the bonus code BOOKIESMARCH
2. Deposit $10 or more
3. Place your first wager on any March Matchups game via a pre-game moneyline for just $10 or more and get $200 in bonus bets win or lose
4. Your bonus bets come in the form of four $50 bonus bets
5. You then get seven days to use your bonus bets at BetMGM Sportsbook
6. Your bonus bets come with a 1x rollover

Up to $1,500 in Bonus Bets if Your First Bet Loses Promo Code: BOOKIES

Tap for Promo Activated! Visit site

Used 75 Times Today

Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate & present in OH. In partnership with MGM Northfield Park. Gambling problem? Call 1-800-GAMBLER. Visit BetMGM.com for T&Cs. US promotional offers not available in NY, NV, or Puerto Rico.

Caesars Final Four Betting Promo

The Caesars Sportsbook promo code BOOKIESFULL gives new users customers up to $1,250 for their first losing wager, plus 1,000 in Tier Credits and 1,000 and Reward Credits. If you’re planning on betting on any March Madness game, then this is absolutely an offer you’ll want to take full advantage of.

For users in Ohio and Massachusetts, use the promo code BOOKIES1BET instead to get back up to $1,500 on Caesars Ohio.

There will also be odds boosts available for March Madness at Caesars Sportsbook. Just check the app and click on the “boosts” tab to see what they’re offering each day.

Caesars March Madness Promo Terms & Conditions

1. Sign up for a new Caesars Sportsbook account and use the promo code BOOKIESFULL, or BOOKIES1BET if in Ohio or Massachusetts
2. Deposit $20 or more
3. Place your first bet on any sport, including any March Madness game, and get back up to $1,250 in the form of a single bet credit if it loses, or up to $1,500 if you are located in Ohio or Massachusetts
4. You get 14 days in order to use your bet credits
5. The bet credits come with a 1x rollover
6. You will also get 1,000 Tier Credits and 1,000 Reward Credits added to your account

$1,000 First Bet on Caesars

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Used 33 Times Today

OH only. 21+. New users and first wager only. Must register with eligible promo code. Bet amount of qualifying wager returned only if wager is settled as a loss. Maximum bet credit $1,000; must be used within 14 days of receipt. See Caesars.com/promos for full terms. Void where prohibited. Know When To Stop Before You Start.® Gambling problem? Call 1-800-GAMBLER

DraftKings Final Four Betting Promo

The DraftKings Sportsbook promo code gives new customers $150 in bonus bets for making their first winning wager. Create a new account, deposit $5 or more, and then place your first bet. If it wins, get back $150 in bonus bets in the form of six $25 bonus bets, plus any applicable winnings on top of that.

DraftKings Final Four Betting Promo Terms & Conditions

1. Sign up for a new DraftKings Sportsbook account
2. Deposit at least $5
3. Make a bet on any pre-game moneyline for $5 or more
4. If your first bet wins, get back $150 in bonus bets in the form of six $25 bonus bets
5. You get one week to use the bonus bets at DraftKings Sportsbook
6. Your bonus bets come with a 1x rollover

Bet $5, Get $200 in Bonus Bets + No Sweat NBA SGP Every Day Of The Playoffs

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Used 73 Times Today

Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.

FanDuel Final Four Betting Promo

The FanDuel Sportsbook promo code is a No Sweat First Bet for up to $1,000. Create a new account, deposit $10 or more, and then place your first bet. If it loses, get back up to $1,000 in the form of bonus bets to use on any sport you would like.

All customers at FanDuel Sportsbook can also take advantage of the Bracket Parlay Insurance offer from FanDuel Sportsbook, and you can do this once per day. Make a parlay featuring 3+ legs at +400 or greater final odds (i.e. +450, +550), and if one leg loses, you will get back up to $25 in bonus bets each day.

FanDuel March Madness Promo Terms & Conditions

1. Sign up for a new FanDuel Sportsbook account
2. Make your first deposit of $10 or more
3. Place your first bet on any sport and get back up to $1,000 in bonus bets if it loses
4. You get up to 14 days in order to use your bonus bets at FanDuel Sportsbook
5. The bonus bets come with a 1x rollover

Bet $5, Get $300 in Bonus Bets If Your Bet Wins

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Used 67 Times Today

Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.

Betway Final Four Betting Promo

The Betway Sportsbook promo code gives new users back up to $250 in bonus bets for their first losing wager. Just create a new account, place your first bet at -300 or greater odds, and if it loses, get back up to $250 in bonus bets, which is the ideal deal for March Madness betting.

Betway Final Four Betting Promo Terms & Conditions

1. Sign up for a new Betway Sportsbook account
2. Opt-in to the welcome promotion, and then deposit at least $10
3. Make your first bet on any sport, including any March Madness game at -300 or greater odds (i.e. -200, +200)
4. If your first bet loses, you’ll get back up to $250 in bonus bets
5. You’ll get up to seven days in order to use your bonus bets
6. The bonus bets come with a 1x rollover

Check Out Betway Here

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Used 46 Times Today

Must be 21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.