All eyes will be on Celtics vs. Heat Game 7 tonight as Boston tries to make history as the first team EVER to come back from an 0-3 deficit in the NBA Playoffs.

If you have a side you're confident in backing, you've come to the right place.

We've combed through the best sports betting promotions around to find you over $3,000 worth of bonus-bet opportunities you could use for tonight's game!

Each offer is explained below along with detailed instructions on how you can claim each one today.

No-Sweat Bets: Caesars, BetMGM, and FanDuel NBA Promo Codes

A no-sweat bet is exactly what the name implies.

There's nothing for you to worry about when you make your first bet at Caesars, BetMGM, and FanDuel because you'll be issued a full refund in bonus bets if you lose (up to each sportsbook's limit).

The highest-valued offer out there is the one at Caesars Sportsbook that will back you up for up to $1,250.

All you have to do is sign up for Caesars, use our promo code FanSidedFULL, verify your identity and location, and deposit $10 or more.

Once you complete each of those steps, your first bet will be automatically protected by the house!

The offers at BetMGM and FanDuel are almost the exact same, except those sportsbooks will back you up to $1,000 and you do not need a promo code here.

All you have to do is sign up for BetMGM and FanDuel, verify your identity and location, and deposit at least $10 at each sportsbook.

In just a few minutes, you've unlocked up to $3,250 in bonus bet possibilities! This also means you now have SIX chances to win big!

This Game 7 could be historic but is sure to be exciting at the least. Make the most of the fun and get another chance if it goes wrong at Caesars, BetMGM, and FanDuel.

Game odds refresh periodically and are subject to change.