Caesars Sportsbook Promo Code: Snag $250 Bonus Bets for NBA Sunday Slate

New users can claim a Caesars Sportsbook promo code worth up to $250 for Sunday's exciting NBA slate. Use code SIBONUS250BM when betting on marquee matchups including Cavaliers-Thunder, Nuggets-Warriors, and Celtics-Lakers. This welcome offer matches your first wager up to $250, making it perfect for exploring sportsbook promos available as of Feb. 22.
How the Caesars Sportsbook promo code works for Sunday's NBA games
The Caesars Sportsbook promo code SIBONUS250BM provides new customers with a bet match up to $250. After creating your account and making your first qualifying wager on any of Sunday's NBA games, you'll receive a bonus bet equal to 100% of your stake. Whether you're backing the Thunder to continue their dominance or betting on the Lakers to upset the defending champion Celtics, this promotion enhances your betting experience.
For example, if you place a $100 wager on the Cavaliers to cover the spread against Oklahoma City and they win, you'll collect your original winnings plus receive a $100 bonus bet. If Cleveland falls short of covering, you'll still earn the $100 bonus bet to use on future wagers. The same applies whether you're betting on Nikola Jokic and the Nuggets to outpace Golden State or any other Sunday NBA market.
Key terms and conditions include:
- Minimum $10 deposit required to activate the promotion.
- First wager must be placed within 30 days of account creation.
- Wagers with odds of -500 or shorter do not qualify.
- Bonus bets using profit boosts, reward credits, or previous bonus funds are excluded.
- Super Boosts and Round Robin wagers are not eligible.
This Caesars Sportsbook promotion is available to first-time users in the following states: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MO, NC, NJ, NY, OH, PA, TN, VA, WV, WY. It is not available in NV, NY, or Ontario, Canada.
Steps to claim your Caesars promo code for Sunday's NBA action
Getting started with your Caesars Sportsbook account takes just a few minutes, allowing you to bet on tonight's compelling NBA matchups.
- Register for a new Caesars Sportsbook account using promo code SIBONUS250BM on the mobile app or desktop site.
- Provide required personal information including your date of birth, email address, and residential address to complete registration.
- Make a minimum $10 deposit using any accepted payment method to fund your account.
- Place your first qualifying wager on any NBA game, including Cavaliers-Thunder, Nuggets-Warriors, or Celtics-Lakers.
- Receive your bonus bet equal to 100% of your first wager amount, up to $250, regardless of the outcome.
For more details about features and betting options, check out our comprehensive Caesars Sportsbook review.
Additional Caesars Sportsbook promotions for existing customers
Beyond the welcome offer, Caesars Sportsbook consistently provides ongoing promotions for existing users throughout the NBA season. Regular customers can find daily odds boosts, profit boosts, and special event promotions by checking the Rewards section within the Caesars Sportsbook mobile app. These rotating offers often feature enhanced payouts on popular betting markets, including player props and same-game parlays for high-profile matchups like Sunday's slate.
The sportsbook frequently updates these promotional offerings, ensuring both new and veteran bettors have access to valuable bonuses. Keep an eye on the promotions tab to maximize your betting value on future NBA games and other major sporting events.
Odds refresh periodically and are subject to change. If you or someone you know has a gambling problem and wants help, call 1-800-GAMBLER.

Kyle is a betting analyst at Sports Illustrated, where he focuses on delivering clear, unbiased sportsbook reviews and insightful betting content designed to help new and experienced bettors feel confident in their decisions. His goal is to provide SI readers with the knowledge they need to navigate the evolving sports betting industry and make smarter wagers. Kyle joined SI in 2024, bringing a strong editorial background and a lifelong passion for sports. Before joining SI, he covered major professional teams like the Denver Broncos, Los Angeles Dodgers, and Boston Celtics for FanSided, where he developed his skills in sports reporting, analysis, and content creation. His experience in journalism allows him to approach betting content with accuracy, balance, and attention to detail. As an experienced bettor, Kyle primarily focuses on the NFL, NBA, MLB, and soccer, placing moneyline, spread, player prop, and sprinkling in the occasional future bet. For Kyle, betting adds an extra layer of excitement to the games he already loves watching, blending entertainment with strategic thinking. Kyle holds a journalism diploma from the British Columbia Institute of Technology (BCIT). His combination of industry expertise and personal betting experience drives his commitment to creating engaging, trustworthy content that educates and empowers SI readers. Whether you're exploring your first sportsbook or looking for deeper betting insights, Kyle is dedicated to making sure every reader has the tools they need to enjoy a more confident and rewarding sports betting experience.