Sports Betting Bonus Codes: The Best Sportsbook Bonus Codes In 2025

There are plenty of sports betting bonus codes out there and this guide is here to show you the best of them. Essential reading for anyone who wants to bet on sports for free.

Below you’ll find five top social sportsbooks who each have a vast range of promos for new and existing customers. We’ll reveal how you can do something as simple as register your account or even just login every day and get free credit in return. Perfect for enjoying lots of sports betting without spending a cent.

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Explore the Latest Social Sports Betting Bonus Codes for 2025

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Bonus Type
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Requirements (WR): -
Min. Deposit: -
Cashable: Yes
SportsMillions Bonus
Get up to 33 Free SC + 7K Gold Coins
Virginia
Players from Virginia accepted
Go to SportsMillions
Get Bonus
Payment Methods
Visa
Mastercard
Applepay
+
Apps
Requirements (WR): -
Min. Deposit: -
Cashable: Yes
Legendz Casino Bonus
Sign up for 3 SC + 500 Gold Coins FREE and 50% extra on your First Purchase!
Virginia
Players from Virginia accepted
Go to Legendz Casino
Get Bonus
Payment Methods
Skrill
Visa
Mastercard
+
Withdrawal
1 Day
Requirements (WR): -
Min. Deposit: -
Cashable: Yes
Fliff Bonus
Spend $50, Get up to $100 in Fliff Coins + Get up to $5 Per Day
Virginia
Players from Virginia accepted
Copy
Get Bonus
Payment Methods
Visa
Mastercard
American Express
+
Apps
Requirements (WR): 1x Bonus
Min. Deposit:
Cashable: Yes
Sportzino Bonus
Get up to 10 SC FREE + 220,000 Gold Coins
Virginia
Players from Virginia accepted
Go to Sportzino
Get Bonus
Payment Methods
Visa
Mastercard
Discover
Apps
Requirements (WR): -
Min. Deposit: -
Cashable: Yes
Kickr Bonus
4 Free Bucks + 150,000 Bits
Virginia
Players from Virginia accepted
Copy
Get Bonus
Payment Methods
Visa
Mastercard
Applepay
+
Requirements (WR): -
Min. Deposit: -
Cashable: Yes
Thrillzz Bonus
100% match up to $25 in Coins + $3 Free Coins
Virginia
Players from Virginia accepted
Copy
Get Bonus
Payment Methods
Visa
Applepay
American Express
+
Apps
Requirements (WR): -
Min. Deposit: -
Cashable: Yes
Onyx Odds Bonus
Spend $10 get 25 Onyx Cash
Virginia
Players from Virginia accepted
Copy
Get Bonus
Payment Methods
PayPal
Visa
Mastercard
+
Apps

What we look for in sportsbook bonus codes

There are so many sports betting bonus offers out there that aim to give you a helping hand with your sports bets. However, most of the deals that you get at regular online sportsbooks will usually ask that you spend your own money before you get anything in return.

While there is nothing wrong with that, we have found that the sports betting bonus codes offered by social sportsbooks tend to be much better value. This is because each of these deals can usually be claimed for free.

Here are the key things to understand about social sportsbooks and their sports betting bonus codes:

🎟️ Free to Play

Social sportsbooks have to let you enter their sweepstakes for free. This means that you should be able to get one of these betting sites’ bonus offers to receive some free Sweepstakes Coins regardless of whether you are a new or existing customer.

🚫 No Deposits Possible

You should know that all of these special offers can be claimed without having to make any kind of qualifying deposit. After all, social sportsbooks don’t actually have the facility to accept your deposits.

💰 Redeem Sweepstakes Coins for Prizes

Don’t make the mistake of thinking that you can directly win money with any of the sports betting bonus codes listed here. This is because social sportsbooks will only let you redeem your Sweepstakes Coins for prizes like cash, gift cards and merchandise after meeting the site’s playthrough and eligibility requirements.

🛍️ Purchases are Optional

You’ll see a few GC purchase offers listed below. Remember that these purchases are always optional at social sportsbooks, and that you can only ever purchase the Gold Coins form of virtual currency. These Gold Coins can only ever be used to bet for fun meaning that no prizes can be redeemed. The good news is that each Gold Coins purchase could see you being given some Sweepstakes Coins as a free bonus.

SportsMillions
4.7/5
SportsMillions Review
Get up to 33 Free SC + 7K Gold Coins
Play now
Legendz Casino
4.7/5
Legendz Casino Review
Sign up for 3 SC + 500 Gold Coins FREE and 50% extra on your First Purchase!
Play now
Fliff
4.6/5
Fliff Review
Spend $50, Get up to $100 in Fliff Coins
Play now

Five of the best Sportsbook bonus codes

You shouldn’t have to look too far to find some betting bonus codes, but some are definitely better than others. So here are five of our favorite free betting apps along with details on their sports betting no deposit bonus codes:

Social sportsbookWelcome offer
Rebet100 Rebet Coins and 1 Rebet Cash
FliffSpend $50 on Fliff Coin bundles, get up to $100 in Fliff Coins–use code BILFLIFF
Thrillz3,000 Thrillzz Coins and 3 Thrillzz Sweeps
LegendzThree Sweepstakes Coins, 500 Gold Coins and 10% extra on your first Gold Coins purchase
Sportzino7 Sweepstakes Coins and 170,000 Gold Coins

Rebet - Welcome offers, daily login bonuses and more

rebet-app-pro-contra-us
Rebet: Pros & Cons
  • Unique social betting features
  • Daily login bonus
  • Community-building app
  • Win real rewards
  • No real customer reviews yet

This is a social sportsbook that is overflowing with deals for new and existing customers. You can sign up to Rebet and make your first purchase of Rebet Coins and then get up to 100 in Rebet Cash matched in freeplay. Not only that but the brand also has a massive daily login bonus of 100 Rebet Coins and one Rebet Cash. All of this can be used to enjoy peer to peer betting on over 60 sports, and you can redeem your Rebet Cash winnings for cash prizes after meeting the 1x playthrough requirement.

Fliff - Check out this social sports betting bonus code

fliff reviews
Fliff: Pros & Cons
  • Great welcome bonus
  • Dedicated mobile app
  • Play for fun or cash prizes
  • Great social sportsbook experience
  • Limited payment options
Visit Fliff

We may as well begin by noting that if you sign up to Fliff using our exclusive BILFLIFF code and make a $50 purchase of Fliff Coins, you’ll receive up to $100 in Fliff Coins as well as a free welcome bonus of 1,000 Fliff Coins and 1 Fliff Cash. But it doesn’t stop there because the brand will serve up free Fliff Coins every two hours, as well as odds boosts and fun XP leaderboard challenges. All of this can work wonders in helping you enjoy the massive range of betting lines that Fliff serves up for all major sports like the NFL, NBA, NHL, MLB and so on.

Thrillzz - Even more social betting promos

Thrillzz Casino
Thrillzz Casino
  • Excellent variety of sports and markets.
  • Free-to-play sports picks.
  • Prize Tickets redeemable for real cash.
  • Loyalty points and rewards.
  • Apps for Android and iOS devices.
  • No desktop version available.
  • Some state restrictions.
Visit Thrillzz

This brand has been around for less than a year but it’s wasted no time in serving up lots of top deals. For example, you can sign up to Thrillzz and get a free welcome bonus of 3,000 Thrillzz Coins and 3 Thrillzz Sweeps. Beyond this, you’ll find a familiar range of daily login deals as well as a decent rewards program. All of this should help you enjoy a formidable range of prematch and live betting odds for everything from the NBA and NFL through to soccer and even college sports.

Legendz - Simply a great welcome offer

Legendz social casino
Legendz: Pros & Cons
  • Impressive welcome bonus
  • Intuitive desktop and mobile sites
  • No purchase necessary
  • Legal in 46 US states
  • High prize redemption limits
Visit Legendz Casino

This is a social sportsbook who keeps things nicely simple with its special offers. After all, you can sign up to Legendz for the first time and get three Sweepstakes Coins and 500 Gold Coins to play with. Not only that but you can also get 10% extra on your first Gold Coins purchase. Beyond this you will find some fun leaderboard challenges and there is even a VIP program to back things up. Perfect for getting lots more free credit to use on all of those prematch and live social sports betting lines.

Sportzino - So many deals at this social sportsbook

Sportzino main
Sportzino: Pros & Cons
  • Top welcome promotion
  • All-in-one social sportsbook and casino
  • Realistic sports betting experience
  • No table games
Visit Sportzino

You will find a vast range of special offers at the Sportzino social sportsbook. As soon as you sign up you will get 7 Sweepstakes Coins and 170,000 Gold Coins. After this you can get a daily login bonus that gives you 20,000 Gold Coins and one free Sweepstakes Coin.

But it doesn’t stop there because Sportzino even includes purchase bonuses, referral codes and a VIP program with five leagues to fight your way through. Each of these deals can give you even more credit to use on over 40 sports featured here. Highly recommended.

Conclusion - Have fun using these sports betting bonus codes

By now you’ll understand that sports betting bonus offers take many different forms, but the best of them are those deals that you can get for free. Thankfully, each of the social sportsbooks listed here has plenty of free promos that you can use to enjoy some cost-effective sports betting.

Plus you have to remember that any Sweepstakes Coins won back can potentially be redeemed for some real-world prizes. As a result, the smart move is to sign up to one of these social sportsbooks and put these sports betting bonus codes to good use.

Our favorite bonuses for social betting 2025

Get up to 33 Free SC + 7K Gold Coins
Virginia
Players from Virginia accepted
Go to SportsMillions
Get Bonus
Sign up for 3 SC + 500 Gold Coins FREE and 50% extra on your First Purchase!
Virginia
Players from Virginia accepted
Go to Legendz Casino
Get Bonus
Spend $50, Get up to $100 in Fliff Coins + Get up to $5 Per Day
Virginia
Players from Virginia accepted
Copy
Get Bonus
Get up to 10 SC FREE + 220,000 Gold Coins
Virginia
Players from Virginia accepted
Requirements (WR): 1x Bonus
Go to Sportzino
Get Bonus
4 Free Bucks + 150,000 Bits
Virginia
Players from Virginia accepted
Copy
Get Bonus

Sports betting bonus codes FAQ

🏆 What is the best sports betting promo?

We think that the best sports betting promos are those deals that you can get at our recommended free betting sites. After all, you don’t have to spend any of your own money to get these promos unlike regular sportsbook bonuses.

💸 How do you get free bets?

It’s easy. Just sign up to any of the social sportsbooks listed here and you’ll get free credit that you can use for sports betting.

🤑 Are there any betting promo codes for existing customers?

Yes, each of the social sportsbooks listed will have a variety of deals for existing customers. After all, they have to keep letting you enter their sweepstakes for free, and special offers are a good way of doing this.

📅 Where can I find some betting codes for today?

Simply check the banners on this page and you’ll see lots of social sportsbooks who each have betting codes that you can use today. What’s best is that it won’t cost you a dime to claim these deals.

💳 Can I get a free bet promo code with no deposit?

Yes, all of the social sportsbooks featured here cannot actually accept your deposits and they have to let you enter their sweepstakes for free. This means that you can always pick up free credit that you can use for social betting.

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