September is now getting into full swing. While football maybe dominating the gambling landscape, many of the top New Jersey online casinos have great bonus offers to consider this month.
Whether it is a deposit match, bonus money, free spins, or your losses back, New Jersey operators have a wide selection to consider. We’ve put together a collection of some of the top online casino bonuses available in September in the Garden State.
Disclaimer: Must be 21+. Physically present in CT/MI/NJ/PA/WV only. Void in ONT. Eligibility restrictions apply. New customers only. Must opt-in to each offer. LOSSBACK: Min. net loss of $5 on eligible games to earn 100% of net losses back for 24 hours following opt-in. Max. $1,000 issued in Casino Credits for select games that expire in 7 days (168 hours). SPINS: Min. $5 in wagers req. Max. 500 Casino Spins for a featured game. Spins issued as 50 Spins per day for 10 days and expire each day after 24 hours. $0.20 per Spin. Game availability may vary. Rewards are non-withdrawable and single-use. Terms: casino.draftkings.com/promos. Ends 8/24/25 at 11:59 PM ET. Gambling problem? Call 1-800-GAMBLER (MI/NJ/PA/WV). Help is available for problem gambling. Call (888) 789-7777 or visit ccpg.org (CT).
Best NJ Online Casino Bonuses Available in September
There’s plenty to consider when seeking out the bonus offer that is right for you. Each operator has their own unique promo, with some offering more than one bonus.
Another thing to consider with these offers is the wagering requirements. Some bonuses require lengthy playthroughs that can be hard to achieve, while others may only require you to wager the funds one time.
New Jersey has a lot of different online casinos to consider, but here are the top welcome offers for September.
| NJ Online Casino | Welcome Bonus | Wagering Requirement |
|---|---|---|
| BetMGM Casino NJ | Up to $1,000 Back if You Lose + $25 Bonus | 1x (freeplay), 15x (bonus cash) |
| Caesars Palace Casino NJ | Up to $1,000 + 2,500 Reward Credits® | 15x on bonus funds |
| FanDuel Casino NJ | 500 Spins + $40 Casino Bonus | 1x |
| DraftKings Casino NJ | 500 Spins + 100% Lossback Up to $1,000 | 15x |
| BetRivers Casino NJ | 100% Match up to $500 | 1x |
| Borgata Online Casino | Up to $1,000 Back on Losses + $20 Bonus | 1x (freeplay), 15x (bonus) |
| Hard Rock Bet NJ | $25 Casino Bonus on Us (on the House) + 100% Deposit Match up to $1,000 | 20x |
| Golden Nugget Casino NJ | Deposit $5, Get 500 Spins + Deposit Match Up to $1,000 | 10x |
| bet365 Casino NJ | 100% Match Up to $1,000 + $10 Free | 20x |
| Fanatics Casino NJ | 100% Insurance Up to $100 Per Day For 10 Days | Varies |
| BetParx Casino NJ | Up to $1,000 Back in Bonuses | Varies |
How to Sign Up for a NJ Online Casino Bonus Offer
Once you know the welcome bonus that best suits you, you just need to get started with the specific online operator.
Doing so just takes a few steps and is relatively hassle-free.
- Click on one of the available links on this page. That will take you to your operator of choice. You will be directed to their website, or to downloading their mobile app.
- Set up your new account by providing information like your name, date of birth, address, social security number and more to confirm your identity and location.
- If your offer includes a promo code, be sure to use it during registration.
- Once registered, make your first deposit using a secured option from the operator. If a deposit match is part of the welcome offer, the amount you deposit will determine how much is matched by the online operator.
- Begin using the online casino. If a welcome bonus is part of the offer, you are likely required to spend your first $5-10 on games in order to lock-in the offer.
- If you have a bonus that matches your net losses over 24 hours, once you make that first deposit, your 24-hour clock begins.
Those are all the steps it takes and what you need to know to get started. Any bonus spins included as part of the deal will be released once you reach your wagering requirements. Bonus spins are often released in increments, not all in one day.
You can use the available links to get started. Each offer is available to new customers only. It is only available at each online casino upon first use.
- SCCG Management. The Gambling Industry’s Global Connector. Access Here.
- Source: https://elitesportsny.com/2025/09/09/top-new-jersey-online-casino-bonuses-in-september-2025/
