Best NFL Promo Codes: bet365, FanDuel, DraftKings, and More for Bills-Dolphins

The final week of the NFL season is here and week 18 is capped off with a huge matchup between the Dolphins and Bills. Want to bet on the games and earn a bonus? Here's a look at the best sportsbook promo codes from bet365, FanDuel, DraftKings, and more along with odds for Bills-Dolphins.

Bet365 Promo Code

The bet365 promo code scores you with a $1,000 First Bet Safety Net or $150 in bonus bets for a $5 wager.

bet365 Promo and Offer

Bet $10, Get $150 in bonus bets

Minimum $10 deposit required. Minimum odds -500 of greater. Bonus Bets wager excluded from returns. New customers only. This code is used for marketing and tracking purposes only. T&CS, time limits and exclusions apply.

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*21+ only or 18+ in KY and present in CO, IA, KY, LA, NJ, OH, VA. Gambling Problem? Call 1-800-GAMBLER (CO, KY, NJ, OH, VA) or 1-800-BETSOFF (IA). T&Cs and restrictions apply

FanDuel Promo Code

The FanDuel promo code gets you $150 in bonus bets for just a $5 wager on any market.

FanDuel Promo and Offer

Up to $1,000 Bet Reset Tokens!

Gambling Problem? Call 1-800-GAMBLER or 1-800-MY-RESET. Call 1-888-789-7777 or visit ccpg.org/chat (CT). Hope is here. GamblingHelpLineMA.org or call (800) 327-5050 for 24/7 support (MA). Visit www.mdgamblinghelp.org (MD). Call 1-877-8HOPE-NY or text HOPENY (467369) (NY). 21+ (18+ D.C., KY, WY) and present in select states (for KS, in affiliation with Kansas Star Casino). First online real money wager only. Min $5 wager required for 5 consecutive days. $5 first deposit required. Bonus issued as nonwithdrawable bonus bets which expire 7 days after receipt. Restrictions apply. See terms at sportsbook.fanduel.com. Call 1-877-770-7867 (LA).

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*New players only, 21+. Gambling Problem? Call 1-800-GAMBLER. Available in AZ, CT, CO, IA, IL, IN, KS, KY, LA, MD, MI, NJ, NY, PA, OH, TN, VA, WV, WY only. Full T&C apply.

DraftKings Promo Code

The DraftKings promo code is simple. Bet $5 on any market and you get $150 in bonus bets instantly.

DraftKings Promo Code

Bet $5, Get $150 (Paid Within 14 Days!)

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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*New players only, 21+ (18+ in Kentucky), Gambling problem? Call 1-800-GAMBLER. Available in AZ, CT, CO, IA, IL, IN, KS, KY, LA, MA, MD, MI, NJ, NY, PA, OH, TN, VA, WV, WY only. Full T&C apply.

BetMGM Promo Code

The BetMGM promo code is a $1,500 first bet offer for new users. Your first bet is covered up to $1,500 in bonus bets if you lose.

BetMGM Promo and Offer

Get up to $1,500 in bonus bets paid back on your first wager!

21+. Gambling problem? Call 1-800-GAMBLER. AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY. Call 877-8-HOPENY or text HOPENY (467369) (NY). Call 1-800-327-5050 (MA). Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-522-4700 (KS, NV), 1-800-BETS-OFF (IA). Participant must complete the Wagering. Bonus Bets Expire in 7 Days. US Promotional Offers Not Available in MS, NY, ON, or PR. Visit BetMGM.com for Terms & Conditions.

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*Gambling problem? Call 1-800-GAMBLER CO, DC, IL, IN, KS, KY, LA, MD, MS, NJ, OH, PA, TN, VA, WV, WY Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA) 21+ to wager. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-522-4700 (NV), 1-800-BETS-OFF (IA), 1-800-270-7117 for confidential help (MI), 1-800-981-0023 (PR).

Caesars Promo Code

The Caesars Sportsbook promo code is a $1,000 first bet on Caesars. If you lose your first bet, you get a bonus bet to cover the loss up to $1,000.

Caesars Promo and Offer

Get your first bet matched up to $250!

Must be 21+ and physically present in AZ, CO, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MO, NJ, NY, NC, OH, PA, TN, VA, WV, WY or Washington, DC. New users only. Must register using eligible promo code. First wager after registration must qualify. Min. Odds: -500. Max. Bonus Bet: $250. Awarded as non-withdrawable Bonus Bet that expires 30 days after receipt. Bonus Bet amount not returned for winning bets. Void where prohibited. See Caesars.com/promos for full terms. Know When To Stop Before You Start®. Gambling Problem? CO, IL, KY, MD, MI, MO, NJ, OH, TN, VA, WV, WY, KS, ME, NC, PA: If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER (1-800-426-2537) or MD: visit mdgamblinghelp.org or WV: visit 1800gambler.net; AZ: Call 1-800-NEXT-STEP; IN: Call 1-800-9-WITH-IT; IA: Call 1-800-BETSOFF; LA, Washington, DC: Call 1-800-522-4700. ©2025, Caesars Entertainment Gambling Problem? Call 1-800-GAMBLER DC, LA: Call 1-800-522-4700 MA: Call 1-800-327-5050 or visit gamblinghelplinema.org NY: Call 877-8-HOPENY or text HOPENY (467369)

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*21+. See Caesars.com/promos for full terms. Void where prohibited. Know When To Stop Before You Start.® Gambling problem? Call 1-800-GAMBLER

NFL Odds: Bills at Dolphins (8:20 pm ET)

The Bills have battled back after a 3-5 stretch in the middle of the season. Four straight wins has Buffalo ready to take home another division title. Here are the odds for Sunday Night Football vs the Dolphins.

• Moneyline: Bills (-155) / Dolphins (+130)
• Spread: Bills (-2.5)
• Total: Over/Under 48

What's at Stake? An AFC East Title

The winner of the Dolphins-Bills game wins the AFC East. The Dolphins also win the division with a tie. It's wild to see the Bills in this position thanks to four-straight wins while the Dolphins have gone 2-2 in their last four games.

Josh Allen has thrown 3 TDs during the four-game winning streak but the work has been done with his legs. He has run for 6 touchdowns including two games with 2 rushing TDs.

Can I Bet with More Than One Sportsbook?

Yes! One of the best things about online sports betting is you can compare odds, promotions, lines, and more to get the best bet for you. You can claim multiple sportsbook bonuses to capitalize on bonus bets, second chance bets, and more on multiple platforms.

21+ and Gambling problem? Call 1-800-GAMBLER.