Best Arizona Sportsbook Promos: Claim $6,450+ in Bonuses in August 2026

First-time bettors can tap into the best legal sportsbook promos by accessing a full slate of 12 licensed betting sites and sports betting apps.

Use our reviews to help you decide which site to visit first, and then simply click or tap any link on this page to get started with any of our leading Arizona sports betting promos. 

Use our up-to-date guide to the top Arizona sportsbook promos for August 2026 to compare and pick the welcome offer that suits you best first.

Welcome bonuses play a significant role in how we rate and review sportsbooks. We’ve highlighted the most rewarding welcome offers based on value, ease of use, and how well they cater to new AZ sports bettors.

This way, you can pinpoint the bonuses on the Arizona sports betting sites that best suit your gambling style first.

BetMGM Arizona is not only one of the top NFL betting sites, but it also offers one of the best and largest welcome bonuses available to Arizona bettors.

Use BetMGM bonus code SI1500 to activate a first bet promotion worth up to $1,500 in bonus bets. If your opening wager doesn’t win, BetMGM will refund the full amount in bonus bets, giving AZ sportsbook users a safety net while they try sports betting in Arizona.

Before claiming the BetMGM bonus, make sure to review these key terms and conditions:

• You must be a first-time BetMGM user and at least 21 years old to qualify.
• A deposit of at least $10 is required to activate the promotion.
• Bonus bets will expire seven days after they are issued to your account.
• If your first wager is $50 or less, you’ll receive a single bonus bet equal to the full stake.
• For wagers over $50, you’ll get five bonus bets, each equal to 20% of your qualifying bet.
• This BetMGM AZ promo expires on Sept. 1, 2026.

BetMGM welcome bonus highlights

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Check out our in-depth BetMGM review for a closer look at features, odds, and more for one of the fastest payout sportsbooks in Arizona.

The bet365 bonus code gives new bettors two distinct welcome bonus options when they sign up with our exclusive bet365 bonus code. The headlining offer is a bet $10, get $150 in bonus bets promotion, while higher-stakes players can opt for a $1,000 First Bet Safety Net.

Bet $10, get $150 in bonus bets

This bet365 sportsbook promo rewards new users in Arizona with $150 in bonus bets after placing a qualifying $10 wager. You get your bonus bets after your first bet settles, win or lose. 

Before claiming this promo, review the key terms below:

• You must be a new bet365 user who is at least 21 years old.
• This must be claimed on the bet365 app.
• Deposit at least $10 and place a $10 wager within 30 days of signing up.
• Enter our exclusive bet365 bonus code to activate the promotion.
• Your qualifying wager must meet minimum odds requirements, and bonus bets can be used on markets priced at -500 or longer.
• Bonus bets are non-withdrawable, but you keep any profits from winning wagers placed with them.
• Bonus bets expire seven days after being issued.
• This bet365 promo ends on Aug. 25, 2026.

$1,000 First Bet Safety Net

If you prefer a higher initial wager, bet365 also offers a $1,000 First Bet Safety Net as an alternative welcome bonus.

With this promo, you’ll deposit at least $10 and place your first real-money wager. If that first bet loses, bet365 will refund your stake in bonus bets, up to $1,000.

Here are the main terms to know:

• You must be a new bet365 user who is at least 21 years old.
• Deposit a minimum of $10 to qualify.
• Place your first wager after registering with the bet365 bonus code.
• If your first bet loses, you will receive a refund in bonus bets equal to your losing stake, up to $1,000.
• Bonus bets are non-withdrawable, but you keep any winnings earned from them.
• Bonus bets expire seven days after issuance.

bet365 welcome bonus highlights

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Make sure to read out complete bet365 review for more information and discover why its deep offerings for soccer make it one of the best World Cup betting sites for this year's tournament

FanDuel Arizona offers new players a straightforward way to get started: Up to $1,000 in bonus bets. This offer is a great way to explore one of the top NBA betting sites with minimal risk and a strong payout upside.

Before claiming this FanDuel AZ Sportsbook promo, take a moment to review these terms and conditions:

• This offer is only available to new users who are 21 or older and must be claimed on the FanDuel app.
• No FanDuel promo code is needed.
• There are no minimum odds required for your first wager.
• Bonus bets must be used within seven days of being credited to your account.
• The FanDuel Arizona bonus is available through Aug. 16, 2026.

FanDuel welcome bonus highlights

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For a full breakdown of features, markets, and why they're a top option among parlay betting sites, read our in-depth FanDuel review.

DraftKings Arizona gives new bettors the chance to claim two competitive welcome offers with the DraftKings promo code, including a Bet $5, get $150 in bonus bets offer.

To go along with this bonus offer, users can also claim a 20% deposit match worth up to $1,000.

These DraftKings promos are available to new users and are easy to claim. The bet-and-get promotion is straightforward and requires a low upfront investment, while the deposit match is great for higher-volume, experienced bettors. This makes the DraftKings welcome offer a great AZ welcome bonus for all bettors to target. 

Bet $5, get $150 in bonus bets

This AZ sportsbook promo rewards just a $5 wager with $150 in bonus bets win or lose, with bonus bets issued as six $25 bonus bets.

Before claiming this offer, be sure to review the following terms:

• No DraftKings promo code is required to claim this offer.
• Bonus Bets expire in seven days (168 hours).
• Bonus Bets issued as 2 $25 bonus bets every seven days.
• Token and Bonus Bets are single-use and non-withdrawable.
• You must be a new user who is at least 21 years old.
• Bonus bets are non-withdrawable, but you keep the profits from any winning bets placed with them.
• This offer ends Aug. 23, 2026.

Up to $1,000 deposit match

DraftKings also offers a 20% deposit match for new users. You’ll receive bonus funds equal to 20% of your first deposit, up to a maximum of $1,000. For instance, a $100 deposit earns a $20 match. Bettors must deposit $5,000 to receive the full $1,000 bonus, then wager $25,000 at odds of -300 or longer within 90 days to release it all.

The bonus is issued in $1 increments for each $25 wagered, and you earn DraftKings Dollars (DK Dollars) for every amount you unlock instead of cash.

Overall, the deposit match can greatly enhance your DraftKings welcome bonus, but it is better suited for seasoned bettors who wager high volumes or stakes.

DraftKings welcome bonus highlights

Important terms and conditions:

GAMBLING PROBLEM? CALL 1-800-GAMBLER or 1-800-MY-RESET, (800) 327-5050 or visit gamblinghelplinema.org (MA). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD), 1-800-981-0023 (PR).

21+ and present in most states. (18+ DC/NH/PR/WY). Void in CAN. Eligibility restrictions apply. On behalf of Boot Hill Casino (KS). Pass-thru of per wager tax may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets that expire in 7 days after issuance. Stake removed from payout. Reward issued as $50 in Bonus Bets every 7 days via click-to-claim for 14 days. 7 days = 168hrs. Terms: sportsbook.draftkings.com/promos. Ends 8/23/26 at 11:59 PM ET. Sponsored by DK.

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Explore our DraftKings review to see why it’s one of the top prop betting sites for Arizona users.

Up to $1,000 in FanCash

With the Fanatics Sportsbook promo SIBONUS, new Arizona bettors can choose to earn up to $1,000 in FanCash over 10 consecutive days. Just place a $1+ wager each day, and Fanatics will match your stake in FanCash for up to $100.  

This is a higher-value welcome offer that consistent bettors and anyone trying out the Fanatics Sportsbook app for the first time will love to claim. It's perfect for the year's biggest sporting events.

Here are the key terms and conditions:

• This Fanatics Sportsbook sign-up bonus is for new users only.
• A minimum $10 deposit is required.
• Place a cash wager of between $1 and $100 each day for 10 days, and you'll get a bet match each day.
• You do not have to place a bet on each of the 10 days to remain eligible for this offer.
• There is a minimum odds requirement of -200, meaning you cannot bet on a market with longer odds (e.g., -250, -400, etc.).
• All FanCash Rewards earned from this promotion expire seven days from the date of issuance.
• This Fanatics promo ends on Sept. 17, 2026.

Bet $20, get $350 in bonus bets

If you don't like the first offer, you can claim $350 in bonus bets when you make a first bet of $20 or more. Fanatics will award you with $350 in bonus bets that come as $50 each day for seven days.

• This offer is available to new Fanatics Sportsbook users only, ages 21 and older, who have not redeemed another welcome promotion.
• You must make your first wager within the first seven days of opening your account.
• A minimum deposit of $20 is required to participate.
• Place a cash wager of at least $20, and you'll receive $350 in bonus bets.
• The minimum odds requirement for eligible wagers is -500.
• Bonus bets earned through this promotion expires 24 hours after issuance.
• This Fanatics Sportsbook promo is valid through Sept. 17, 2026.

Fanatics Sportsbook welcome bonus highlights

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Explore our full Fanatics Sportsbook review to see why it’s one of the best March Madness betting sites for AZ bettors.

This week's top events:

Getting started with Arizona sports betting apps is easy when you know the right steps. Follow this simple guide to claiming the best Arizona sportsbook promos and enjoy a rewarding betting experience in the Grand Canyon State.

1. Pick a welcome offer

Arizona sports betting promos come in many forms, from safety-net bets to deposit matches and bonus bets, all of which are some of the best March Madness betting promos when the time comes. Review the top offers listed here and select the one that matches your preferred way to bet in Arizona.

2. Claim your promo code

Use the links on this page to activate your chosen Arizona sportsbook promo. Some offers are applied automatically when you register, while others require you to enter a promo code. You might also need to download the AZ sportsbook app to complete the process.

3. Create a new account

Complete the sign-up form by providing your full name, birthdate, address, email, and the last four digits of your Social Security number. These details help sportsbooks confirm your identity and ensure you meet Arizona’s legal sports betting requirements.

4. Verify your identity

Most Arizona sportsbooks will require you to upload a government-issued ID to verify your age and location. This step confirms you’re 21 or older and physically present in Arizona, which is essential for legal sports betting.

5. Deposit funds

Fund your new account with a qualifying deposit using one of the secure payment methods accepted by Arizona sportsbooks. Common options include credit cards, debit cards, online bank transfers, PayPal, and mobile wallets like Apple Pay.

6. Place a bet

Place your initial wager per the terms of your chosen Arizona sportsbook promo. Check specific conditions, such as minimum bet amounts or odds requirements, before placing your bet to make sure you qualify.

7. Enjoy your bonus

After your first bet settles, your bonus bets or credits will be credited to your account. Most Arizona sportsbook promos have a limited redemption period, including those from the top Super Bowl betting sites, so be sure to use your bonus before it expires.