Football season is rolling into Week 3, and fans have more ways than ever to place a legal wager with a licensed sportsbook. The best betting sites combine competitive odds with generous welcome bonuses, offering new users added value from the outset. Whether you’re looking for an easy-to-use app, unique betting markets, or the biggest sign-up offers, sportsbooks are competing hard to win your business.
Below, we break down the top legal betting sites and the promos available this week, including which ones require a promo code and how to claim each offer:
| Sportsbook | Welcome bonus | Promo code |
 |
$1,500 First Bet | "CVRBONUS1500" |
 |
20 100% Bet Boosts | "COVERS20X" |
 |
Bet $5, Get $200 in bonus bets | "COVERS" or "CVSBONUS" (CO, IL, NJ, PA & TN only) |
 |
Bet $5, Get $300 if it Wins | N/A |
 |
Get $50, Get $250 FanCash | N/A |
 |
Bet $5, Get $200 + $200 Off NFL Sunday Ticket | N/A |
BetMGM Sportsbook
CVRBONUS1500
BetMGM has quickly become one of the most recognized names in U.S. sports betting. Born from a partnership between Entain Holdings and MGM Resorts International, the sportsbook originally launched as PlayMGM in New Jersey before rebranding in September 2019. Since then, it has expanded to 22 states, plus Washington, D.C., and Puerto Rico, earning multiple accolades along the way — including 2024 Sports Betting Operator and Employer of the Year at the ERG North America Awards and 2023 Digital Operator of the Year at the Global Gaming Awards.
Why BetMGM stands out
BetMGM consistently ranks among the best sports betting sites thanks to its all-around performance. Its platform features a wide-ranging betting menu with over 450 ways to wager on each game, a loyalty program through MGM Rewards, competitive odds, daily promotions and boosts across major and niche sports, and comprehensive in-play prop markets. For football fans in particular, BetMGM offers enhanced futures markets and frequent bet boosts, making it a top choice for NFL Week 3 and beyond.
Key features
Live bet tracking: Track your wagers in real time while enjoying live streaming for numerous events.
Powered-up parlays: Build same-game parlays with the bet builder, use SGP+, or create cross-site parlays effortlessly.
Enhanced football offerings: BetMGM provides nearly 1,000 football futures markets, unique in-app bet boosts, and over 450 ways to wager per game.
With its combination of depth, rewards, and promotions, BetMGM is a go-to sportsbook for NFL Week 3 action — don’t forget to claim the BetMGM bonus code 'CVRBONUS1500' to get your sign-up bonus before placing your bets.
Offer available to first-time customers in the following states: AZ, CO, IL, IN, IA, KS, LA, MD, MA, MI, MS, NC, NV, NJ, OH, PA, TN, VA, WV, WY. Not intended for use in MA. Not available to new bettors in DC, NV, or NY. Not available to residents of Ontario, CA.
Caesars Sportsbook
Bet $1, Get 20 100% Boosts
Code: COVERS20X
Caesars Sportsbook traces its roots back nearly 60 years to Caesars Palace in Las Vegas. In 2018, it became one of the first legacy gaming brands to launch an online sportsbook following PASPA’s repeal. Today, Caesars continues to lead the industry, offering what many consider the best sportsbook rewards program in 2025.
Why Caesars stands out
For a premium VIP experience, Caesars delivers. The Caesars Rewards program earns you credits as you wager — up to 10 Reward Credits per $100 on straight bets and up to 20 per $100 on parlays. These credits can be redeemed for hotel stays, dining, spa treatments, shopping, and more, giving bettors extra value beyond the game.
Key features
- World-famous brand: With decades in gaming, Caesars combines luxury with trustworthiness, making it a reliable choice for new and experienced bettors alike.
- NFL live streaming: Watch NFL games for free while placing in-play bets, enhancing your live betting experience throughout the 2025–26 season.
- Play-by-play betting: Powered by Simplebet, Caesars lets you wager on every play — from the next pitch in MLB to the next shot in the NBA, putting you in total control of your betting strategy.
Whether you’re chasing rewards or immersed in in-game betting, Caesars Sportsbook offers an elite experience for NFL Week 3 and beyond. Sign up and claim the Caesars Sportsbook promo code 'COVERS20X' to Double Your Winnings (20x).
Offer available to first-time customers in the following states: AZ, CO, DC, IL, IN, IA, KS, KY, LA, ME, MD, MI, MS, NC, NV, NJ, NM, NY, OH, PA, TN, VA, WV, WY. Not intended for use in MA. Not available to residents of Ontario, CA.
bet365 Sportsbook
Bet $5, Get $200, Win Or Lose
Code: COVERS
Code: CVSBONUS (CO, IL, NJ, PA, TN only)
Founded in 2000, bet365 has grown into a premier global betting brand, serving over 100 million customers worldwide. In the U.S., it operates in 15 states, but its long-standing experience and robust online platform earn it a top spot among the best betting sites.
Why bet365 stands out
bet365 is widely regarded as the go-to sportsbook for sharp pricing. Its odds are carefully curated — rarely rounding to zeroes or fives — and it particularly excels for niche sports, including UFC spreads, CFL player props, and live lines for international soccer leagues.
Key features
- Same Game Parlay+: Build regular and same-game parlays across multiple games using bet365’s proprietary SGP+ feature.
- Intuitive design: bet365’s clean, well-labeled layout makes navigation seamless on desktop and mobile, while its organized betting menu ensures users can find markets quickly.
- Bet boosts: Enhanced odds are easy to access within a dedicated tab, with boosts available on same-game parlays, futures, and select prop bets.
With competitive pricing, innovative parlay features, and an easy-to-use design, bet365 is a strong choice for NFL Week 3 bettors looking to maximize value. Don't miss out on the Bet365 bonus code 'COVERS' to score $200 in bonus bets win or lose, when you make a $5 wager.
Offer ONLY available to first-time customers in the following states: AZ, CO, IL, IN, IA, KY, LA, NJ, MD, NC, OH, PA, TN, VA. Not available to residents of Ontario, CA or other Canadian provinces.
FanDuel Sportsbook
Bet $5, Get $300 Bonus Bets If Your Bet Wins
FanDuel has established a reputation as one of the leading sportsbooks in the U.S. Following the launch of its online sportsbook in 2018, the former daily fantasy sports giant now holds roughly 44% of the market share. It’s a two-time Sportsbook Operator of the Year at the SBC Awards North America (2023, 2024) and a two-time Online Sportsbook of the Year at the American Gambling Awards (2022, 2023), making it a standout option for NFL bettors.
Why FanDuel stands out
FanDuel is particularly beginner-friendly due to its clean and intuitive user experience. Its betting menu and promos are easy to navigate, and bright visuals highlight key markets like player props, making quick wagers simple while on the go. Building parlays is fast and seamless, helping casual bettors engage without frustration.
Key features
- Parlay Hub: FanDuel’s dedicated hub for same-game parlays lets you explore popular bets across all sports markets, reflecting the sportsbook’s leadership in this category.
- Zippy loading times: Pages load quickly, so you won’t miss live-action wagers or experience line shifts while navigating the site.
- Top-notch live streaming: Powered by Sportradar, FanDuel provides live streams for hockey, tennis, soccer, and more, alongside full access to in-play betting markets.
FanDuel combines ease of use, speed, and live betting features, making it a top choice for NFL Week 3 action and bettors of all experience levels. The best part: Your FanDuel promo code welcome bonus is applied automatically upon registration. Place a first-time $5 real money wager on any available market, and if your bet wins, you'll get $300 in bonus bets.
Offer available to first-time customers in the following states: AZ, CO, CT, DC, IL, IN, IA, KS, KY, LA, MD, MI, NC, NJ, NY, OH, PA, TN, VT, VI, WV, WY. Not intended for use in MA. Not available to residents of Ontario, CA.
Fanatics Sportsbook
Bet $50, Get $250 FanCash
In August 2023, Fanatics acquired PointsBet and spent much of the following year migrating customers to its revamped platform. While still considered one of the newer sportsbooks, Fanatics has earned a spot on our list thanks to its high-quality mobile product — even without a desktop site. Should it launch a full betting site in the future, expectations are that it would meet the same standard.
Why Fanatics stands out
Fanatics offers one of the most unique rewards programs in sports betting. Every wager earns up to 10% of your stake back in FanCash, win or lose. FanCash can be redeemed for bonus bets or sports merchandise, such as hats, jerseys, and other Fanatics gear, providing bettors with value beyond the game.
Key features
- Fanatics Fair Play: Refunds are available if a player injury affects your wager during a specified timeframe, such as an NFL player leaving in the first quarter.
- Live betting and streaming: Enhanced data visualization makes in-play betting easier to navigate, and Genius Sports-powered live streams let you watch games while tracking player and team stats.
- Lightning Bets: Fanatics’ proprietary Lightning Bets let you wager on specific plays in real time, adding a fast-paced twist to the live betting experience.
With its innovative rewards, robust in-play features, and app-first design, Fanatics Sportsbook is worth checking out for NFL Week 3 bettors looking for a modern mobile-focused platform. The best part: New customers who claim the Fanatics Sportsbook promo get up to $250 in FanCash.
Offer available to first-time customers in the following states: AZ, CO, CT, IA, IL, IN, KS, KY, MA, MD, MI, NC, NJ, NY, OH, PA, TN, VA, VT, WV, WY. Not intended for use in MA. Not available to residents of Ontario, CA.
DraftKings Sportsbook promo:
Bet $5, Get $200
+
$200 off NFL Sunday Ticket
Like FanDuel, DraftKings began in daily fantasy sports before launching its official sportsbook in 2018, following the repeal of PASPA. Today, it operates in 23 states, including D.C., and holds roughly 34% of the U.S. sports betting market, making it one of the most widely recognized names in the industry.
Why DraftKings stands out
DraftKings earns its reputation not only through scale but also through accuracy. Its platform consistently grades bets correctly, giving users confidence that wins and losses are reflected promptly and fairly — a subtle but important factor that sets it apart.
Key features
- DraftKings Social: Track other bettors’ performance, chat, and participate in group challenges. This proprietary feature adds a unique, interactive layer to sports betting.
- Newbie-friendly: DraftKings makes onboarding easy, with a straightforward sign-up bonus, sleek design, and intuitive navigation for first-time bettors.
- Noteworthy partnerships: The sportsbook’s extensive partnerships with sports franchises and celebrities often result in special bet boosts and unique perks for users.
With reliable bet grading, engaging social features, and a user-friendly design, DraftKings remains a strong choice for NFL Week 3 action and beyond. The best part: Get $200 in bonus bets and $200 off NFL Sunday Ticket via the DraftKings promo code, where the welcome bonus applies automatically.
Offer available to first-time customers in the following states: AZ, CO, CT, IN, IA, LA, MI, NC, NJ, OH, PA, VT, WY, IA, IL, LA, MI, NC, NJ, OH, PA, VT, WY. Not intended for use in MA. Not available to residents of Ontario, CA. GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). 1 per new DraftKings customer. $5 + first-time bet req. Get 1 promo code to redeem discounted NFL Sunday Ticket subscription and max. $200 issued as non-withdrawable Bonus Bets that expire in seven days (168 hours). Stake removed from payout. Terms: sportsbook.draftkin gs.com/promos. NFL Sunday Ticket: YouTube TV base plan (not included in this offer) required to watch NFL Sunday Ticket on YouTube TV. Subscription autorenews yearly at then-current price (currently $378 for YouTube TV subscribers, or $480 for YouTube subscribers); cancel anytime. Terms, restrictions, embargoes and eligibility requirements apply. No refunds. Digital only games excluded. Commercial use excluded. Addt’l terms: https://tv.youtube.com/ learn/nflsundayticke t/draftkings/. Offer ends Sept. 29, 2025 at 11:59 PM ET. Sponsored by DK.
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.
Gambling Problem? Call 1-800-GAMBLER. Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY).
21+ and present in select states. FanDuel is offering online sports wagering in Kansas under an agreement with Kansas Star Casino, LLC. Gambling Problem? Call 1-800-GAMBLER or visit FanDuel.com/RG (CO, IA, KY, MI, NJ, OH, PA, IL, TN, VA, VT), 1-800-NEXT-STEP or text NEXTSTEP to 53342 (AZ), 1-888-789-7777 or visit ccpg.org/chat (CT), 1-800-9-WITH-IT (IN), 1-800-522-4700 or visit ksgamblinghelp.com (KS), 1-877-770-STOP (LA), visit www.mdgamblinghelp.org (MD), 1-800-522-4700 (WY), or visit www.1800gambler.net (WV).
