Sign up now with the Fanatics Sportsbook promo codeACTION and get $100 in FanCash and a $100 No Sweat Bet today, Sunday, September 21, 2025. Click the Fanatics Sportsbook promo code ACTION sign-up button below to unlock the $100 in FanCash.
Simply place a $10 first bet on today's NFL odds to get $100 in FanCash instantly. Then, place a $100 No Sweat Bet on the NFL at odds of +300 or longer and get bonus bets back equal to your stake if you lose. Register a new online sportsbook account using the Fanatics Sportsbook promo codeACTION module now to claim the best NFL betting promo on the market today.
With the Fanatics Sportsbook promo codeACTION sign-up bonus, you can use your FanCash on officially licensed Fanatics apparel and merchandise or convert it into bonus bets at a $1-to-$1 ratio. In addition to the NFL Week 3 games today, you also get more $100 No Sweat Bets on football game days throughout September in the NFL or college football.
Continue reading for more info about the Fanatics Sportsbook promo codeACTION including NFL Week 3 predictions and best bets today.
Fanatics Sportsbook Promo Code ACTION Details for Sunday, September 21, 2025
The Fanatics Sportsbook promo codeACTION is available in many legal sports betting states, so sign up now by clicking one of the links in the chart below:
| Fanatics Sportsbook Promo Code | Fanatics Sportsbook Sign-Up Bonus | Available States |
|---|---|---|
| Fanatics Sportsbook Promo Code ACTION | Bet $10, Get $100 in FanCash + Up to $100 Back in FanCash Every Football Gameday | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY |
| Fanatics Sportsbook Promo Code ACTION | Bet $50, Get $250 in FanCash | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY |
| Fanatics Sportsbook Promo Code ACTION | $1,000 in No Sweat Bets | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, NC, OH, TN, VA, VT, WY |
| Fanatics Sportsbook Promo Code ACTIONNY | Up to $25 Back in FanCash Every Football Gameday | Exclusive NY sign-up bonus |
| Fanatics Sportsbook Promo Code ACTIONNY | 100% Profit Boost Tokens for 5 days | Exclusive NY sign-up bonus |
These are the Fanatics Sportsbook promo sign-up links to use today, Sunday, September 21:
Claim Fanatics Sportsbook Promo Code ACTION for NFL Week 3 Best Bets
New sign-ups can claim the Fanatics Sportsbook promo codeACTION to make NFL Week 3 picks today. Use my best bets for NFL Week 3 on your $10 first bet to get $100 in FanCash guaranteed, as well as your $100 No Sweat Bet for NFL Sunday.
Sign up now via the module below and make these NFL Week 3 best bets — one from the 1 p.m. ET slate and one from Chiefs vs. Giants Sunday Night Football:
- Jets vs. Bucs Best Bet: Place $10 on the Jets +6.5 (-110) to get $100 in FanCash guaranteed.
- Chiefs vs. Giants Best Bet: Use your $100 No Sweat Bet on Chiefs -6 (-110).
When you place your bet on the Jets vs. Bucs, you get $100 in FanCash instantly. Use that on other NFL Week 3 betting trends. If your Chiefs vs. Giants wins, you get cash winnings. If it loses, you get bonus bets back matching your loss.
How to Use Fanatics Sportsbook Promo Code ACTION
Follow the steps below to sign up with the Fanatics Sportsbook promo code ACTION and make NFL best bets today:
- Use this Fanatics Sportsbook promo code ACTION link to sign up for a new account now.
- Download the Fanatics Sportsbook app and complete new user registration.
- Deposit at least $10 using any available banking method.
- Place a $10 bet on any sports betting market with -500 odds or longer to unlock $100 in FanCash instantly.
- Opt into your $100 No Sweat Bet and submit a bet at +300 odds or longer on NFL Week 3.
It's as simple as that. The FanCash unlocked with the Fanatics Sportsbook promo code ACTION can be converted dollar-for-dollar into bonus bets on Fanatics Sportsbook, or used to purchase officially licensed Fanatics merchandise.
Fanatics Sportsbook Fair Play Policy
One of the best features of Fanatics Sportsbook is its Fair Play Policy. This protects player prop bets made on someone that suffers an injury during a game. You are eligible for a refund, depending on the policy for the sport you bet on.
Read the Fanatics Sportsbook Fair Play Policy below to see how each player prop bet works:
- NFL: When a player gets an injury during the first quarter and doesn’t return to the game.
- NBA & WNBA: If a player suffers an injury in the first quarter and never returns.
- NHL: When a player gets injured during the first period and doesn’t come back to the game.
- MLB Pitchers: If a starting pitcher throws at least one pitch but exits due to injury before getting three outs.
- MLB Batters: When a batter plays and takes one plate appearance, but doesn't take a second because they left due to injury.
- Golf: If a golfer starts a tournament but withdraws before the second round begins because of injury.
Fanatics Sportsbook Promo Sign-Up Steps
Claim your Fanatics Sportsbook sign-up bonus by following the Fanatics Sportsbook promo code ACTION registration steps below:
- Click this Fanatics Sportsbook promo code ACTION link or any sign-up module on this page now.
- Once redirected to the Fanatics Sportsbook landing page, download the Fanatics Sportsbook mobile app by scanning the QR code on your mobile device.
- Enter your personal identifying information, such as your name, email address, and home address to create your online sportsbook account.
- Review and agree to the Fanatics Sportsbook terms and conditions.
- Use any Fanatics Sportsbook banking method to make a first deposit of $10 or more.
- Place your first bet on any sports betting market today.
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VT, VA, WV, or WY. Must sign up by 9/30/25. Apply offer in bet slip; place $1+ American football cash wager w/ odds +300 or longer each Game Day. Wager must settle as loss to qualify for FanCash equal to the amount of losing wager (up to $100 FanCash per Game Day). Rewards expire 10/31/25. Terms, including FanCash terms apply-see Fanatics Sportsbook app.
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, or WY. Must toggle on this promotion in your bet slip and wager $10+ cash on any market with odds of -500 or longer within 7 days of account opening to receive $50 in FanCash. Terms, including FanCash terms apply-see Fanatics Sportsbook & Casino app.
New customers in AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, NC, OH, TN, VT, VA, or WY only. Must apply this promotion in your bet slip and place a $1+ cash wager with odds of -500 or longer each day for 10 straight days. Your 10 days begin the day you establish your account. Wager must settle as a loss to qualify for FanCash. FanCash will equal the amount of the losing wager(s) (up to $100 in FanCash per day) and expire 7 days from issuance. This offer is not available in NY. Terms apply- see Fanatics Sportsbook app.
New customers in NY only. Must sign up by 9/30/25. Apply offer in bet slip; place $1+ American football cash wager w/ odds +300 or longer each Game Day. Wager must settle as loss to qualify for FanCash equal to the amount of losing wager (up to $25 FanCash per Game Day). Rewards expire 10/31/25. Terms, including FanCash terms apply-see Fanatics Sportsbook app.
New customers in NY only. Must create an account to receive one (1) 100% Profit Boost token per day for 5 days straight (max stake $25; min. odds -500 or longer). Profit Boost Tokens must be applied in bet slip & expire 24 hours from issuance. See full Promo Terms in the Fanatics Sportsbook app.
