You don’t need a big bankroll to unlock one of the best sportsbook welcome bonuses for NFL Week 15. With the Caesars promo code, new users can place a $1 bet on any Steelers vs. Dolphins market and instantly receive 20 separate 100% profit boost tokens. Each profit boost doubles your winnings on a successful wager, giving you 20 opportunities to maximize value throughout NFL Week 15 and beyond. Below, you’ll find everything you need to know about the Caesars NFL welcome offer, how it works, and why it stands out. Caesars NFL welcome offer: Bet $1, get 20 100% profit boosts The Pittsburgh Steelers host the Miami Dolphins at Acrisure Stadium in a pivotal Week 15 AFC playoff matchup, making this the perfect game to activate the Caesars Sportsbook welcome bonus. Here’s how the Caesars promo works: > Bet $1 or more on Steelers vs. Dolphins > Receive 20 separate 100% profit boost tokens > Each token doubles the profit on a winning wager > Tokens are valid for 14 days > Maximum wager per boost: $25 Instead of a single bet-and-get offer, Caesars provides sustained betting value, allowing you to spread your boosted wagers across multiple NFL games. Why the Caesars promo code delivers long-term value Unlike traditional sportsbook bonuses that hinge on one wager, Caesars’ 20-token structure offers flexibility and reduced risk. Each 100% profit boost can be applied to eligible wagers up to $25, delivering meaningful upside without forcing you into a single high-stakes bet. Example of a Caesars profit boost in action > $25 bet at +150 odds > Normal profit: $37.50 > With 100% Profit Boost: $75 profit > Total payout: $100 (stake + winnings) If you use all 20 boosts at similar odds and hit 11 out of 20 bets (55% win rate), you could earn approximately: > $825 in profit with boosts > $412.50 without boosts That’s a 100% increase in returns, making this Caesars promo one of the most valuable NFL betting offers available. How to claim the Caesars promo code Follow these simple steps to activate the offer: > Click on our Caesars Sportsbook promo code link > Complete the registration form and verify your identity > Enter the Caesars promo code: CSB20X > Deposit at least $10 using any supported payment method > Place a real-money bet of $1 or more Once your wager settles – win or lose – you’ll receive 20 profit boost tokens credited to your account. How Caesars profit boosts work > Each token applies to wagers up to $25 > Maximum additional profit across all tokens: $2,500 > Boosts must be used on eligible markets > Full terms apply per Caesars Sportsbook House Rules > Be sure to review the official promotion page for complete bonus conditions before wagering. Steelers vs. Dolphins: Week 15 betting preview The Pittsburgh Steelers enter Week 15 riding momentum after a gritty 27–22 win over the Baltimore Ravens, placing them atop the AFC North. Despite inconsistency this season, Pittsburgh has been dominant in primetime, owning a 22-game home winning streak on Monday Night Football. The Miami Dolphins, meanwhile, have surged back into playoff contention. After starting the season 1–6, Miami has won four straight games and carries a 6–7 record into this critical road matchup. Game details: > Matchup: Dolphins vs. Steelers > Date: Monday, Week 15 > Time: 8:15 p.m. ET > Broadcast: NBC/DAZN Caesars NFL promotions for existing users While the welcome offer is limited to new customers, current Caesars players can still access exclusive NFL promotions, including: > NFL Flips Game: Compete weekly for bonus bet jackpots > 50 Burger Contest: Place a $5+ same-game parlay and win if a team scores 50+ > Refer-a-Friend Bonus: Earn bonus bets for every successful referral > More weekly NFL promos Final Takeaway The Caesars promo code for NFL Week 15 stands out by offering 20 chances to double your winnings from just a $1 bet. Whether you’re betting on Steelers vs. Dolphins or spreading value across future NFL games, this promotion delivers unmatched flexibility and upside.