The Best Sportsbook Promos, Bonus Codes & Betting Offers | $2400 in Bonus Bets in May 2025

Sports betting promotions are something every sportsbook always has in the arsenal to attract new customers. Browse Offers.bet to find the top online sportsbook promos and casino bonus deals, including betting bonus codes from the leading operators in 2025. Boost your bets and add extra value with the latest offers and bet deals from FanDuel, bet365, Caesars, BetMGM, ESPN Bet, and BetRivers.

Looking for the best sportsbook bonus codes in 2025? Are you a new bettor or a seasoned pro, top sportsbooks like BetMGM, bet365, FanDuel, Caesars, and BetRivers are offering huge welcome bonuses and betting promos, exclusive to Offers.Bet readers.

💰 Top Sportsbook Bonuses Right Now:
🎯 bet365 – Bet $5, Get $150 OR $1,000 Bonus (Code: USB365)
🏆 Caesars Sportsbook – $1,000 Second-Chance Bet
🚀 FanDuel – Bet $5, Win $250 in Bonus Bets
💸 BetRivers – Up to $500 in Second-Chance Bets (Promotion Code: USBTRV)
🎲 DraftKings – Bet $5, Get $150

Using these exclusive promo codes, you can boost your bankroll, place second chance bonus bets, and take advantage of top-tier promotions from the leading U.S. sportsbooks. Don’t miss out—claim your betting bonus today!

🔗 All the Best US Sportsbook Bonuses & Promo Codes You Need → Offers.Bet

Bonus Bets and Sportsbook Promos – TOP US Betting Offers 2025

Sportsbooks	Promo Code	Welcome Bonus
bet365 US	USB365	Bet $5, get $150 in bonus or up to $1,000
Bet Rivers	code USBTRV	Up to a $500 second chance bet
FanDuel Sportsbook	No offer code required	Bet $5, win $250 in bonus bets. New Users.
Hard Rock Bet	Not required	Up to $100 Back in Bonus Bets If Your First Bet Doesn’t Win
Amwager	Get $150 Deposit Match	Best for Horse Betting
Caesars	Visit Sportsbook!	$1,000 second chance bet – Best Deal
Fanatics	Bet Here!	Bet $50, get $200. T&Cs apply.
DraftKings	Get Bonus!	Bet $5, get $150 in bonus sport bets
ESPN BET	Claim Offer!	Get up to $1,500 in bonuses

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Don’t waste time on Reddit threads when looking for sportsbook promos, betting offers, or casino bonuses—they’re often unreliable and outdated. At Offers.bet, you’ll find all the best promotions, plus verified and exclusive bonus codes from our trusted partners like BetRivers, BetMGM, Bet365, and more—only from licensed online gambling sites.

All sports betting promo offers are for new customers 21+ in the following states: AZ, CO, IN, IA, IL, KS, KY, LA, MA, MD, MI, NJ, NY, NC, OH, PA, TN, VA, DC, WV, WY. Gamble responsibly!

BetRivers Bonus code: USBTRV
bet365 Bonus code: USB365
Caesars Sportsbook Bonus code: CZRFULL
FanDuel Bonus Code: Claim Up to $250 (no code needed in 2025)

To activate new customer offers, you need to insert valid offer codes during sportsbook account registration. The bonus deal might be in the form of a first deposit match, where the sportsbooks and betting apps will match your first deposit up to a certain amount: for example, Bet365 will match you up to 1000 if you deposit at least 10 when you first open your account, giving you extra money to bet with.

Where should you insert a promo code? In most cases, the code should be inserted when you sign up for a sports betting account.

What Are Promo Codes? A betting promo code is a word, digital number, or combination of both that is supplied to bettors by an online sportsbook to enable them to access special sportsbook promos and bet offers from the site.

How are Sportsbook Bonus Codes Used? A player looking to access a promotional offer from a betting site often must insert a promo code in order to activate the offer. The betting bonus site will supply the promo code well in advance and prompt the customer when it’s time to insert it.

How Do Bonus Bets Work?

Bonus bets are a type of sportsbook promotion that lets new users place bets without using real money. When you register with a betting app and make your first wager—often just $5—you’ll receive free bonus bets if you meet the offer terms. Wondering how do bonus bets work? Simple: once your first qualifying bet settles, you’ll receive bonus funds credited to your account. These are usually non-withdrawable, but any winnings you get from using them are yours to keep. Leading betting sites like FanDuel, DraftKings, and bet365 are all offering huge bonus bet promos in May 2025.

Best Bonus Bets You Can Claim Today

Looking for the best bonus bets online? We’ve done the digging for you. Right now, FanDuel bonus bets give you $250 when you bet $5—no code needed. DraftKings bonus bets offer a similar deal: bet $5, get $150 in bonus sports bets. For even more firepower, use the exclusive code USB365 at bet365 to unlock $150 in bonus bets or a $1,000 second-chance bonus. These sportsbook bonus bets are perfect for trying out new betting apps with low risk and high upside. All offers are for new customers aged 21+ in licensed US states.

How to Get Bonus Bets and Use Promo Codes

Want to know how to get bonus bets? Start by registering with a licensed sportsbook and entering the correct promo code during sign-up. For example, use USBTRV at BetRivers to get up to $500 in second-chance bets, or claim Caesars Sportsbook’s $1,000 second-chance wager just by visiting their site. Wondering how to use bonus bets on FanDuel or DraftKings? It’s easy—place a bet using the credited bonus funds, and keep any winnings. Just remember: you can’t cash out bonus bets, but they’re a great way to try your luck without dipping into your own wallet.

Listed: The Best Sportsbooks Promotions and Bonus Bet Offers for USA

Editor’s Note: Bonuses listed on Offers.bet site are for U.S. residents only.

Some sportsbook promos are easy to understand, claim and use, while others have specific terms and conditions. Here’s how the best available sportsbook promos work and how to claim them at betting sites with free bets successfully:

bet365: Bet $5, Get $150 in Bonus Bets
Promo Code: USB365
Payout Speed: Within 24 hours
Legal in: AZ, CO, IN, IA, KY, LA, NJ, NC, OH, VA

TOP Online Sportsbook:

bet365

Bet $5, Get $150 in Bonus Bets

Promo Code:

USB365

Minimum Deposit:

Valid in:

2025

bet365 is expanding rapidly in the U.S., now available in ten states. They offer a bet $5, get $150 in bonus bets welcome offer, perfect for novice bettors.

bet365 also offers up to $1,000 in first bet insurance for new users.

bet365 App Ratings: iOS (4.7/5), Android (4.6/5)

They provide ongoing promotions for existing users, such as Early Payout bonuses and daily odds boosts.

BetRivers Sportsbook: Up to $500 in Second Chance Bets

Promo Code: USBTRV

BetRivers Sportsbook is a popular choice for sports bettors in the U.S., offering a wide range of betting options and generous promotions. New users can take advantage of the up to $500 in second chance bets welcome offer, making it an attractive option for those looking to minimize their risk.

BetRivers also provides a variety of ongoing promotions for existing users, such as daily odds boosts and profit boosts, enhancing the betting experience.

BetRivers Sportsbook App Ratings: iOS (4.5/5), Android (4.4/5)

Their app is known for its reliability and ease of use, providing quick access to live betting, various sports markets, and seamless navigation.

BetRivers Promo Code: USBTRV

Welcome Offer: Up to $500 in second chance bets

Payout Speed: Within 24 hours

Legal in: PA, IL, CO, IN, IA, MI, VA, WV

FanDuel: Bet $5, Get $250 in Bonus Bets if your bet wins
New customers only. Deposit a minimum of $5. Place your first bet of $5+ and get $250 in bonus bets if the bet wins (within 72 hours).

FanDuel originated from the daily fantasy sports craze in the late 2000s and expanded into the sportsbook market when laws changed in 2018. They offer a top-notch user experience for sports bettors across many states.

FanDuel offers competitive odds and strong promotions, including bonuses for new and existing users. Current FanDuel users can also benefit from generous referral bonuses, parlay bonuses, odds boosts, and special offers.

FanDuel App Ratings: iOS (4.8/5), Android (4.6/5)

FanDuel Racing is available in select states. They also have great promos for MLB, Euro, and Copa America soccer tournaments.

FanDuel Promo Code: No code required – Click to claim
Welcome Offer: Bet $5, win $250 in bonus bets
Payout Speed: Within 24 hours
Legal in: AZ, CO, CT, DC, IL, IN, IA, KS, KY, LA, MA, MD, MI, NJ, NY, NC, OH, PA, TN, VA, VT, WV, WY

Fanduel Sportsbook Welcome Offer — 21+ (18+ D.C.) and present in select states (for KS, in affiliation with Kansas Star Casino). First online real money wager only. $5 first deposit required. Bonus issued as nonwithdrawable bonus bets which expire 7 days after receipt. Restrictions apply. See terms at sportsbook.fanduel.com.

Caesars Sportsbook Offers

Caesars: $1,000 Second Chance Bet
Terms and conditions apply.

Online Caesars Bet has a long-standing reputation in the gambling industry, offering some of the most generous sportsbook promotions.

Caesars App Ratings: iOS (4.6/5), Android (4.5/5)

Caesars offers simple navigation and easy deposits, bets, and withdrawals using various banking options. It also offers numerous ongoing promos for MLB and major soccer tournaments like Super Bowl and Copa America.

Caesars Promo Code: Visit Sportsbook!
Welcome Offer: $1,000 second chance bet
Payout Speed: Within 24 hours
Legal in: AZ, CO, DC, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, NJ, NY, NV, NC, OH, PA, TN, VA, WV, WY

Fanatics: Bet $50, Get $200
Promo Code: Bet Here!

Fanatics, which replaced PointsBet in the U.S., offers strong in-house odds and creative promos. They operate legally in 21 states.

Fanatics App Ratings: iOS (4.8/5), Android (4.4/5)

The Fanatics app is user-friendly, featuring live betting, early cash-out, and special promotions.

Fanatics Promo Code: Bet Here!
Welcome Offer: Bet $50, get $200
Payout Speed: Within 24 hours
Legal in: AZ, CO, CT, IL, IA, IN, KS, KY, MA, MI, MD, NJ, NY, NC, OH, PA, TN, VT, VA, WV, WY

DraftKings: Bet $5, Get $150 in Bonus Bets
Promo Code: Get Bonus!

DraftKings, a major player in daily fantasy sports, launched its legal sportsbook in 2018. They offer strong odds and frequent bonuses, including odds boosts and parlay insurance.

DraftKings App Ratings: iOS (4.8/5), Android (4.7/5)

DraftKings continues to provide exciting bonuses and boosts for major sporting events.

DraftKings Promo Code: Get Bonus!
Welcome Offer: Bet $5, get $150 in bonus bets
Payout Speed: Within 24 hours
Legal in: AZ, CO, CT, IL, IN, IA, KS, KY, LA, ME, MD, MA, NH, NJ, NY, NC, OH, OR, PA, TN, VT, VA, WV, WY

ESPN BET: Up To $1,500 In Bonuses
Promo Code: Claim Offer!

ESPN BET, launched in November 2023, offers new customers up to $1,500 in bonus bets. It also provides dual welcome offers, matching deposits and insuring first bets.

ESPN BET App Ratings: iOS (4.8/5), Android (4.2/5)

ESPN BET is legal in 18 states, offering profit boosts and daily bonus bets.

ESPN BET Promo Code: Claim Offer!
Welcome Offer: Up to $1,000 in bonus bets
Payout Speed: 1-3 business days
Legal in: AZ, CO, IL, IN, IA, KS, KY, LA, MA, MD, MI, NJ, NC, OH, PA, TN, VA, WV

The Best betting offers & sportsbook bonuses

Why Trust Offers.bet

Offers.bet is a new sportsbook promos comparison site launched by Gambler Labs, a gaming company registered in Europe. We partner with the best U.S. sports betting and casino companies to negotiate exclusive bonuses and promo codes, working only with legal and trusted sites.

Types of Sportsbook Promos for USA Players

New customers have numerous options for sportsbook promotions, ranging from bonus bets to referral bonuses. Here’s a breakdown of the various promotions available, with real-life examples:

Bet and Get / Bonus Bets & Sportsbook Welcome Offers in 2025

Many sportsbooks provide bonus bets for new users. For instance, FanDuel offers a “Bet $5, Win $200 in Bonus Bets” promotion, allowing users to place a small wager and receive bonus bets worth much more.

Deposit Matches

A common promotion where operators match a percentage of your first deposit. For example, BetMGM offers a 100% deposit match up to $1,000, meaning if you deposit $1,000, you receive another $1,000 in betting credits.

Referral Bonuses

Earn bonus bets by referring friends. BetMGM provides a referral bonus where you and your friend receive $100 in bonus bets after making their first deposit.

Odds Boosts and Super Boosts

Boosted odds on specific bets to enhance potential payouts. BetRivers often offers daily odds boosts on popular sports events, increasing the payout for those bets.

Sign-up bonuses are awarded after a new customer creates an account and makes their first deposit and wager. For example, Caesars offers a $1,000 second chance bet, insuring your first wager up to $1,000.

Bonus Bets

These allow you to place a bet without risking your own money. For example, bet365 has a “Bet $5, Get $150 in Bonus Bets” offer, making it low-risk to start betting.

Deposit Matching

First deposit bonuses match your initial deposit up to a certain amount. Fanatics offers a 100% match up to $1,000, so a $1,000 deposit gives you $2,000 to bet with.

Second Chance Bet

A safety net for your first bet. BetMGM offers a second chance bet up to $1,500, meaning if your first bet loses, you get that amount back in bonus bets.

Reload Bonus

For existing customers, reload bonuses give extra money when reloading their account. Bet365 frequently offers a 100% weekend reload bonus up to $100.

Player Referrals

Invite friends and earn rewards. FanDuel gives both you and your friend $50 in bonus bets once your friend signs up and makes a deposit.

No Deposit Bonus

Receive bonus money without making a deposit. DraftKings sometimes offers a $25 no deposit bonus to new users, letting them place bets without any initial outlay.

Odds Boosts

Increase your potential payout with boosted odds. Fanatics often provides odds boosts on major sporting events, enhancing the value of your bet.

First Bet Insurance

Also known as second chance bets, these promotions refund your first wager if it loses. Caesars offers first bet insurance up to $1,000, giving you a second chance to win.

Profit Boost

Boost the potential profit of a bet. BetRivers offers a 20% profit boost on selected parlays, increasing your potential winnings.

Loyalty and VIP Programs

Reward frequent bettors with points and perks. BetMGM has an extensive loyalty program where you can earn points for every bet placed, redeemable for various rewards.

Betting Real Cash Prizes Contests

Participate in contests for prizes. DraftKings often hosts pick ’em contests with cash prizes, free bets, or event tickets as rewards.

Sportsbook Promos for Existing Users

Existing users have plenty of ongoing promotions to keep them engaged. For example:

FanDuel offers a “Dinger Tuesdays” promo where users get bonus bets for every home run hit in selected MLB games.
DraftKings has a “MLB Early Win” promotion where you win if your selected team goes up by two runs at any point in the game.
bet365 provides a “30% Profit Boost” on specific sports events weekly, giving users enhanced payouts on their bets.

How We Rate and Review Sports Betting Promos

We analyze and select sportsbook promos by considering various factors:

Bonus Requirements: Does the bonus need a promo code?
Maximum Value: Is the bonus amount worth the effort?
Risk: How much of your own money must be wagered?
Playthrough Requirements: Are there any wagering conditions?
Expiry Date: How long do you have to use the bonus?
Additional Perks: Are there extra rewards or spins included?

Always check the terms and conditions to understand the rules fully.

How Sportsbook Promotions Work

Claiming sportsbook promotions listed by us at Offers.bet is easy to get and redeem, but here are key steps to follow:

Age and ID Verification: Ensure you meet the legal betting age and verify your ID.
Account Depositing and Withdrawals: Familiarize yourself with the deposit and withdrawal methods offered.
Bonus Bets and Bet Credits Expiry: Know when your bonus credits expire.
Promo Requirements: Understand the specific conditions for claiming the promo, including playthrough and rollover requirements, minimum deposits, and odds restrictions.

If you’re looking to kick off your betting journey with a top brand, the Bet365 promo is one of the most talked-about deals right now. Just use the Bet365 bonus code when you sign up to get bonus bets and extra betting credits. This is perfect for anyone in a legal state like New Jersey or Ohio looking for a trusted sportsbook with a clean interface and fast payouts.

One of the best deals for new bettors? The DraftKings promo code. It gives you bonus bets when you make your first deposit – simple as that. Many states have state-specific versions too, like the DraftKings promo code NY or DraftKings promo code Ohio. Use the DraftKings sign up bonus to try your hand at NFL bets or same-game parlays without risking your own cash.

FanDuel Promotions and Free Bet Offers

The FanDuel promo code is another solid offer for new users. Depending on your state, you can get a $150 in bonus bets deal or even a no sweat first bet. For folks in North Carolina or Kentucky, the FanDuel new user promo is a great way to get started. Keep an eye on FanDuel deposit bonus promos around major events like the Super Bowl or March Madness.

One of the most generous sportsbook bonuses comes from Caesars. With a Caesars sportsbook promo code, you can often get up to $1,000 in bonus bets if your first bet loses. Caesars has expanded fast across the US, so whether you’re in Michigan, Virginia, or Pennsylvania, this Caesars offer code is worth checking out.

ESPN Bet Sign Up Bonus is Heating Up

New to the game, ESPN Bet is already competing hard with its sign up bonus and referral promos. Use an ESPN Bet promo code to get a deposit match or bonus bet offer. For new users in Massachusetts, Illinois, or Kentucky, the ESPN Bet welcome offer is giving serious value right now. Great UI, good odds, and a brand everyone knows.

BetMGM Bonus Code for Existing and New Users

The BetMGM bonus code isn’t just for new customers. Existing players can use a rotating selection of BetMGM promotions, including first bet insurance and bonus bets during big game weekends. BetMGM is especially popular in Nevada, New Jersey, and Colorado, and their app is one of the best-designed in the market.

Sportsbook Promos Worth Grabbing

Whether you’re in a newly launched betting state or just looking for the best sportsbook promos, there are a ton of options out there. From bonus bets to deposit match sportsbook deals, top brands like Unibet, Fanatics, and ESPNBET are offering easy ways to try betting with less risk. Check each brand’s sportsbook promo code before you register.

Best Betting Apps with Free Bets

New to mobile betting? Try one of the betting apps with sign up bonus or free bets no deposit. These include Fanatics Sportsbook, DraftKings, and Borgata Sportsbook, all of which regularly offer free betting promos for new users. If you’re unsure about betting with real cash, this is a safe way to explore.

Responsible Gambling

Always gamble responsibly. Big bonuses can be tempting, but never bet more than you can afford to lose. If you need help, contact the National Council on Problem Gambling or the National Problem Gambling Helpline at 1-800-GAMBLER.

FAQs About Sportsbook Bonuses

What is a sportsbook bonus?

A sportsbook bonus is an incentive offered by betting sites to attract and retain customers. These bonuses can take various forms, such as free bets, deposit matches, or free play offers, providing extra value to your betting experience. For example, Offers.bet partners with top sportsbooks like BetMGM, which offers up to $1,500 in bonus bets using the promo code.

Why do sportsbooks offer promos?

Sportsbooks offer promos to attract new customers, retain existing ones, and stay competitive in a crowded market. Promotions are a way to incentivize betting, encourage loyalty, and differentiate their offerings from other operators. For instance, DraftKings offers a “Bet $5, Get $150” promotion, enticing new users to join and bet on their platform.

How do sportsbook bonuses work?

Sportsbook bonuses typically require you to sign up, make a deposit, and place a bet. The specifics vary depending on the bonus type. For example, bet365 USA offers a “Bet $5, Get $150” promotion, meaning you need to place a $5 bet to receive $150 in bonus bets. Another example is Caesars, which provides a $1,000 second chance bet when you use the promo code Visit Sportsbook!.

What are the playthrough requirements for sportsbook bonuses?

Playthrough requirements, or wagering requirements, dictate how many times you need to wager the bonus amount before you can withdraw any winnings. For instance, if Fanatics Sportsbook offers a $200 bonus with a 5x playthrough requirement, you must place $1,000 in bets before you can withdraw your bonus winnings.

Are sportsbook bonuses worth it?

Yes, sportsbook bonuses can be worth it, especially if you are strategic about how you use them. They provide additional funds to bet with, which can enhance your betting experience and increase your chances of winning without risking more of your own money. For example, the FanDuel “Bet $5, Get $200” offer provides substantial value for a minimal initial bet.

What is the difference between a sports betting bonus and a promotion?

A sports betting bonus is a specific type of promotion that provides extra betting value, such as free bets or deposit matches. Promotions encompass a broader range of offers, including bonuses, odds boosts, contests, and special event deals. For example, BetRivers offers a $500 second chance bet with the promo code USBTRV, while also running various odds boosts and weekly promotions.

How can I get the latest sportsbook offers and promos?

To get the latest sportsbook offers and promos, regularly check the sportsbook’s promotions page, sign up for their newsletter, or follow them on social media. Additionally, visiting comparison sites like Offers.bet can help you stay updated on the best available deals. For instance, Offers.bet features exclusive promo codes for top sportsbooks like BetMGM and DraftKings.

Yes, many sportsbooks offer ongoing promotions for existing users, such as reload bonuses, odds boosts, and loyalty rewards. For example, FanDuel offers a “Dinger Tuesdays” promo, where users get bonus bets for every home run hit in selected MLB games, and DraftKings has an “MLB Early Win” promotion.

Who can claim sportsbook bonuses?

Sportsbook bonuses are typically available to new customers who meet the legal betting age and residency requirements in their state. Existing customers may also be eligible for ongoing promotions and special offers. For example, new users at Bet365 USA can claim the “Bet $5, Get $150” offer using the promo code USB365.

Do sportsbook bonuses expire?

Yes, sportsbook bonuses usually come with an expiry date, which can range from a few days to several weeks. It’s important to check the terms and conditions to know how long you have to use the bonus before it expires. For instance, Fanatics Bet provides a $200 bonus that must be used within a specified period.

How many times can I use the same bonus code?

Most bonus codes can only be used once per customer. Some sportsbooks may allow repeat use of certain codes for ongoing promotions, but this is less common.

Can you withdraw sportsbook bonuses?

You cannot withdraw sportsbook bonuses directly. Instead, you must meet the playthrough requirements by placing bets with the bonus amount. Once these requirements are met, any winnings from those bets can be withdrawn. For example, Borgata Sports offers a “Bet $20, Get $100” bonus that must be wagered a certain number of times before withdrawal.

You typically enter the promo code during the sign-up process or when making your first deposit. Some sportsbooks may ask for the code at different stages, so be sure to read the instructions carefully to ensure you claim your bonus correctly. For example, to claim BetRivers’ $500 second chance bet, you enter the promo code USBTRV during the registration or deposit process.