Best Casino Bonus 2023 — Find Top NJ Bonuses of up to 500% in Value

All successful New Jersey casinos offer various bonuses, promotions, competitions, and other benefits to attract new customers and retain their players. 

Playing casino with bonuses is a great way to quench the gambling urge. You'll get more action for your money, creating more chances of landing that huge win. But it's not all hunky-dory. A casino bonus is tied to the Terms and Conditions, and, as they say, the devil is in the details.

Best Online Casino Bonus List in NJ (Updated in January 2023)

Find the best casino bonus for your own preference. Apply filters to the casino list below and collect the biggest, the best, or the most beneficial casino bonus for your style of gambling.

Our list of casino bonuses is always up-to-date, and we work closely with all sites to keep it fresh and filled with the best casino bonuses.

  • Bet365 - logo

    Bet365

    3.6 / 5.00

    100% / $ 1000

    Welcome Bonus

    20 x (D)

    Wagering
    • Borgata Casino - logo

      Borgata Casino

      2.9 / 5.00

      100% / $ 600

      Welcome Bonus

      10 x (b)

      Wagering
      • Bonus code: WELCOMEBONUS
        Party Casino NJ - logo

        Party Casino NJ

        2.3 / 5.00

        100% / $ 1000

        Welcome Bonus

        35 x (D+B)

        Wagering
        • 25 Freespins

      Different sites have different offers, but the best online casino bonuses are welcome bonuses, new casino bonuses, free spins, and the no deposit bonus. No gambling site is complete without a set of bonuses to choose from.

      The common ones include casino reload offers, online casino deposit bonuses, and casino cashback offers.

      Some online casinos will feature weekly, monthly and even daily bonuses to keep things fresh. Other online casinos offer bonuses for specific banking methods that encourage players to use a certain payment method. Each of these bonuses could easily take the title of the best casino bonus.

      Keep in mind that the biggest online casino bonuses aren't necessarily the best casino bonuses. Some of the biggest bonuses we've seen recently offer 500% bonus money up to a few hundred dollars along with a few hundred free spins on the side.

      Why is it not the best? It’s because the T&Cs weren't great. The bonus in the above example is good when looking at raw numbers, but the terms for the players were quite demanding. 

      It's wise to consider more aspects of a bonus than the bonus money.

      Mr Gamble voted as 2022 winner for best bonus comparison

      The Award-Winning Online Casino Bonus Comparison Site

      By providing the most up-to-date, accurate, and relevant bonus information to players, the Casino Bonus Comparison tool achieved the highest level of recognition in the industry. Mr. Gamble won the iGaming Awards in the Bonus Comparison Site of the Year category.

      This award commemorates all the hard work that we put in and highlights satisfaction from bonus-seeking gamblers. The iGaming Awards received votes from industry experts as well as independent players. Being 2022’s winner as the best comparison and search tool for finding the online casino bonuses means players can quickly and safely get the best bonuses.

      We Find the Best Online Casino Bonus

      Our dedicated team monitors and evaluates the local market closely to be able to find and list the best casino bonuses. In our latest bonus casino lists, you'll only online casino promotions with thorough reviews and detailed offers. It's a good idea to take advantage of the best casino bonuses on offer and get to know the newcomers in the gaming market.

      Add your own filters to the list above on this page to find the most suitable casino bonus for you. 

      ⚠️ A note from Mr. Gamble: Remember to gamble responsibly!

      Welcome Bonus 

      The online casino welcome bonus is the most treasured of all casino bonuses, mainly due to the enormous sums of extra money offered by some casinos. The sign up bonus is usually the biggest bonus available at any casino and widely considered the best deposit bonus with fair T&Cs.

      When you make your first deposit at a bonus casino where you've never played before, you'll also receive a bonus to welcome you as their new customer. This is also called a first deposit bonus and is the one offer that's common for 99.9% of online casinos. The welcome offer should not be confused with a no deposit bonus; these are two different types of bonuses. 

      A very common first deposit bonus gives 100% bonus money, up to a certain sum, on top of your own deposit. An example is a "100% bonus up to $2000". This means you deposit $2000 to get a $2000 bonus, and a total of $4000 to play with.

      If you deposit more than the above-mentioned $2000, you will not receive more bonus money than the capped sum.

      How to Collect a Casino Bonus

      It's not always clear how to claim a casino bonus. Some casinos require a Code while some casinos require a maximum deposit. This is how to do it at this casino:

      New Casino Bonuses for NJ Players

      As casino players, we are always looking for new treats to fuel our gameplay. Chasing wins is much more fun when you play with a boosted balance, and that's why many of us are always on the hunt for new casino bonuses. If you'd like to claim a new casino bonus, scroll to the top of this page and grab the latest casino bonus offers! 

      New online casino sites often offer the best online casino bonuses because they want to entice all players to register and play. Old players who are loyal to one brand may switch over because the bonuses are that good. New casinos always keep this in mind when launching so they tend to offer big deposit bonus spins or max free spins offers on top.

      Free Spins

      Free spins are the staple of casino bonuses. The amount can range from 10 to 100 depending on the promotion. If you take a look at a bonus casino, you will certainly find free slots spins no deposit. It’s a cheap way of getting visits and a tactic that works for many gamblers. 

      Casino players want freebies and what’s better than max free spins on your favorite slots game? You can also get deposit bonus spins that are more likely to give you max free spins since free spins without deposits are not high.

      No Deposit Bonuses That Are 100% Free

      Many players' favorite bonus! It's also called a no deposit bonus or a free casino bonus without deposit. Since it is free bonus money without any real money deposits, it is often considered one of the best online casino bonuses. It's also one of the most revered and sought-after casino bonuses. 

      To be able to get real play money without making a deposit of our own is simply brilliant. It allows us to try out the casino before fully committing to it with a deposit.

      However, to get a bonus without making a deposit doesn't mean that you can withdraw the money and simply leave the casino. The whole idea is for the new customer to get a feel for the casino. You'll receive a small sum of money or a fist-full of free spins for playing.

      In the likely case that you win something while playing with the bonus, you'd better be aware of the T&Cs to avoid frustration on your side. Remember that winnings from free offers are tied to wagering requirements.

      When you sign up, the casino online bonus you receive is typically around $5 to $10 and will be added directly to your account upon joining the online casino. For free play money and free rounds without a deposit at a bonus casino, you should check out our latest casino bonuses.

      Different Types of Online Casino Bonus Offers

      A casino will usually offer several types of bonuses. Even the very active players will usually have something extra to add to their bankroll. If you're very active, we suggest reading our casino reviews. They will tell you details about recurring bonuses and competitions, the latter of which commonly provide specific bonuses for the purpose of competing against other players. These competitions also include prizes ranging from cash prizes to exotic travels.

      Casinos conduct campaigns like "Monday Madness," "Friday Free Spins," and so on. Many casinos offer Loyalty Bonuses - the more you play, the higher status you'll receive, along with better and more bonuses.

      Discover the Best Casino Bonuses NJ

      100 Deposit Bonus

      The 100% casino bonus is one of the most common offers available. But how does it work exactly? A 100% casino deposit bonus is what it sounds like – it's a bonus that doubles your deposit. 

      The way it works is that after you have claimed the 100 deposit bonus, you will receive your bonus money in a separate balance from your real money balance. However, this doesn't mean that you cannot win real money with your bonus money. It just means that you will have to wager your bonus money a certain number of times before you can cash it out.

      Because the 100% deposit bonus is such a coveted offer, online casinos have created different variations of the bonus to stand out. This offer's most common variations are the 100% casino welcome bonus and the bonus deposit 100 sportsbook offer.

      200 Casino Bonus

      What if we told you that tripling your deposit is possible at many casinos? Would you think that we are nuts? Well, the fact of the matter is that a growing number of casinos are indeed offering 200% casino bonuses.

      The 200% casino bonus is a match bonus that can be given to both new and existing customers. With this bonus, a casino will triple your deposit amount. So, if you deposit $20, you'll get $40 in bonus money, giving you $60 cash in total to play with!

      Because the 200% casino bonus is such a coveted offer, online casinos have created different 200 casino bonus types to win new customers over. These bonuses include the 200 deposit bonus and 200 welcome bonus offers. However, in general, 200% welcome bonuses are only granted to new players that can meet the bonus's terms & conditions. But if you are an old customer, you may be eligible to receive a standard 200% deposit bonus.

      300 Deposit Bonus

      The 300 deposit bonus is one of the best match bonuses offered by online casinos. But how does it work? While you can claim 300 deposit bonus offers at some casinos, the bonus can actually mean one of two things. You will either get up to $300 extra funds or triple your deposit amount.

      For example, if you claim the bonus and deposit $100, you may get $300 on top of your deposit or 400 dollars in total. So, in this case, a 300 deposit bonus would give you four times your deposit amount. Alternatively, a 300% deposit bonus could mean that the casino will just triple your deposit. So, in this case, if you deposit 10 dollars, you would get $30 extra on your casino balance.

      Remember always to read your bonus's terms & conditions to understand how it works!

      400 Casino Bonus

      It's safe to say that the online casino 400 deposit bonus is one of the best deals that casinos offer. The 400 casino bonus is a bonus that quadruples your deposit. With this offer, you can play your favorite casino games and slots for that much longer and get a better chance to hit the jackpot! It’s a rare bonus that is not often occurring but if you find it, make sure to grab it.

      500 Casino Bonus

      The 500 casino bonus is the most generous offer that online casinos give out to new players so they can grow attached to those casinos. Such an enticing first bonus could mean additional bonuses down the road.

      There’s another good reason why casinos promote the 500% casino bonus. It should be noted that these bonuses come with very high wagering requirements, which means that only the luckiest players can reap the rewards of these offers.

      We would forgive you for thinking that 5xing your deposit is impossible. After all, why would any operator give so much money for free? But it is possible and players can vouch for this bonus.

      Special Bonuses

      If you'd like to learn more about different types of casino bonuses, we have listed some special bonuses below for you to look into. Level up your gambling experience by claiming the best bonuses offered by top US online casinos!

      Free Casino Bonuses

      Many US players' favorite bonus! It's also called a "no deposit bonus" or a free casino bonus without deposit. It's one of the most revered and sought-after casino bonuses. To be able to get a bonus without making a deposit of our own is simply brilliant. It allows us to try out the casino before fully committing by depositing some of our own money.

      However, to get a bonus without making a deposit doesn't mean that you can withdraw the bonus money and simply leave the casino. The whole idea is for the new customer to get a feel for the casino. You'll receive a small sum of money or a fist-full of free spins to play around the casino.

      In the likely case, you should win something while playing with the bonus; you'd better be aware of the T&Cs to avoid frustration on your side. Remember that winnings from a free bonus are tied to wagering requirements.

      The casino bonus you receive when you sign up is typically around $5 to $10 and will be added directly to your account upon joining the online casino. For free play money and free rounds without a deposit, you should check out our latest offerings!

      Mobile Deposit Bonus

      If you happen to play casinos on your phone a lot and would like to find the best available bonuses for mobile casinos, then you're in luck! There's no difference in the available bonuses just because you play on your phone or tablet. All bonuses offered by an online casino are available and up for grabs on mobile devices too. Nowadays, around 60% of all online traffic comes from mobile devices. That's a staggering number, and online casinos are aware of this fact, and hence they have adjusted accordingly.

      Whether you're playing casino on your phone, tablet, or PC/Mac/Linux computer, you have full access to all bonus types. Simply choose what type of casino bonus you want, go to the relevant page, and apply your preferred filters.

      Live Casino Bonus

      Live casino bonuses might also be available at NJ online casinos, and these often include either bonus money or bets. Note that sometimes you can use your regular casino bonus in live casino games. The best live casino bonus, though, is the one meant only for live casinos.

      Bonus Without Wagering Requirement

      There’s a unicorn bonus in the industry. Imagine a casino bonus without wagering requirements. They exist! But, just because there’s no wagering required doesn’t mean it’s completely freed of T&Cs. Read more on our dedicated page.

      Play at a Casino With Bonus Codes

      Some casinos choose to apply specific codes to their bonuses. All it means is that you have to enter a code to be eligible for the bonus. It's very straightforward, and if in doubt, we've included step-by-step instructions in our dedicated bonus codes page.

      Non Sticky Bonuses

      The pro-player bonus that's more beneficial for the player than it is for the casino. It has to do with the T&Cs. If you're not yet familiar with these bonuses, we urge you to visit our page about the topic. Shortly put, you can cancel the bonus at any time when you play with the non sticky bonus.

      10 Deposit Bonus

      The idea that you can make a small deposit to play with much more money may sound too good to be true. But a growing number of online casinos offer big bonuses for small deposits.

      These fantastic offers can be claimed as free spins, cashback bonuses, and even as massive prize draw entries. If you are interested in playing with this offer, you can grab your preferred 10 deposit bonus on this page.

      US Sportsbook Bonus

      The sportsbook bonus is a popular bonus among sports betting fans. The bonus comes in many forms, but the no deposit bonus sportsbook is widely considered to be the best sportsbook sign up bonus. You can learn more about the offer on our page dedicated to the bonus.

      Exclusive Casino Bonus

      What is an exclusive bonus? Put shortly, exclusive bonuses are offers that casinos give exclusively to a certain group of players. At Mr. Gamble, we have managed to negotiate some amazing deals for our readers that they cannot find anywhere else. If you want to delve deeper into these offers, you can find all Mr. Gamble's exclusive bonuses here.

      Cashable Casino Bonus

      As you can guess from the name, a cashable casino bonus is an offer you can cash out. Unlike a sticky bonus, a cashable casino bonus is redeemable. This means that you can withdraw any winnings you have made with your bonus once you have fulfilled the wagering requirements. The bonus can be very lucrative if you manage to land a big win playing slots or casino games.

      All types of NJ online casino bonuses

      Game Provider Bonuses

      The online gambling industry is constantly growing, and as a result, game providers are forced to compete to stay relevant. One trick that game developers use to become more popular is the game provider bonus.

      Besides creating entertaining games with top-notch graphics, original features and creative themes, game providers have partnered with some operators to offer exclusive offers to players. We have listed below the most popular ones.

      NetEnt Bonus

      NetEnt is one of the leading game studios in the online gambling business. The company has been around since 1996 and is seen as one of the industry leaders.

      However, the innovative giant isn't just recognized for its popular slots and live games. NetEnt and its partners also offer some of the best game provider bonuses to players. These offers typically come in the forms of NetEnt casino bonus codes and as NetEnt free spins.

      Microgaming Bonus

      Microgaming is a veteran game provider that has been around as long as the industry has existed. The game studio started developing games back in 1994 and is one of the biggest names in the business today.

      The company has published hundreds of games ranging from modern video slots to old-school card and table games. Besides offering entertaining titles, the provider also provides lucrative Microgaming casino bonus codes together with its partnering online casinos.

      Pragmatic Play Bonus

      Pragmatic Play is the creator of such blockbuster slots as The Dog House, The Wild West Gold and The Book of Tut. If you'd like to play these and other titles by the game studio, grab a Pragmatic play casino bonus and increase your bankroll!

      Playtech Bonus

      Be on the lookout for the best Playtech bonuses as this software provider offers some stellar titles. Just consider the popular movie-themed slots like Gladiator, The Matrix, and King Kong. The Hollywood glamour is strong within this one! Grab the top Playtech bonuses to enjoy some slot-spinning fun today!

      Play’n GO Bonus

      With slots like Reactoonz 2, Book of Dead, and Fire Joker, it's no wonder a Play n Go casino bonus is a highly sought-after treat. Take up this type of offer to enjoy even more of your favorite slot machine spins from this first-rate casino software provider.

      Novomatic Bonus

      As one of the most legendary slot creators, the Novomatic team is behind some truly outstanding online casino titles like Book of Ra, Dolphin's Pearl, and Mega Joker. Don't miss a chance to reel in a Novomatic casino bonus whenever you spot one in the wild.

      The Most Important Considerations When Choosing a Bonus

      updated list of the best online casino bonuses for casino players to claim bonus funds, free spins, or both

      There are a few things worth considering before jumping in headfirst and grabbing a casino bonus. Everyone who likes bonuses will naturally try to find the best bonus available, but only the experienced will think twice and consider the other variables. The best casino bonus isn't just big, but it's also favorable for the player. Here are 6 things to consider about casino bonuses:

      1. How big the bonus is — How many percent bonus money can I get up to what maximum amount
      2. Wagering requirements — Do I have to wager the bonus money only (B), or does it state that I have to wager both the bonus and my own deposit (D+B)?
      3. Eligible games — What games can I play while the bonus is active, and how much do they contribute towards wagering?
      4. Max and/or Min bets — What are the limitations to betting, what are the maximum and minimum limits
      5. Time limitations — How many days do I have to meet the wagering requirements?
      6. Deposit and withdrawal methods and limitations — Am I entitled to the offer if I deposit with X-method (consider VISA casinos, Skrill casinos, Bitcoin casinos)? Are there any withdrawal limitations after I've met the wagering requirements (daily, weekly, monthly)? There are several variations to the applied limitations, which is why it's so important to understand the T&Cs.

      Casino Rewards — How to Find the Best Offers?

      In order to find the best online casino bonus, you need to do some digging and comparisons. As almost every operator offers bonuses for players, it is important to take a more in-depth look at the offers and their terms and wagering requirements. By comparing all the online casino promotions you can choose a casino reward with the lowest wagering requirements and simplest terms.

      Though it would be alluring to only stare at the available bonus amount and free spins, you should never let the cover of the book fool you. After all, having fair terms and wagering requirements is essential if you want to withdraw some of your winnings, too.

      The best casino bonus is both generous and fair. You might be able to grab some credits or max free spins on your first deposit or even the first two or three deposits. The minimum deposit for claiming the rewards is low, and wagering requirements realistic and fair. Also, in the best-case scenario, you will not need to spend hours reading the "fine print" because the terms are simple, clear, and to the point.

      Usually, we refer to both sign-up bonuses and other available bonuses when talking about a casino bonus. Welcome bonuses are available along with your first deposit(s), while other casino bonuses (such as reload bonuses) are claimable after you have used your welcome offer.

      Casino bonuses can include, for instance, free spins, bonus money, or cashback bonuses. The best casino bonus for you is the one you enjoy the most. Some players prefer free spins, some bonus money, and some wagering free cashback options. Remember that you can always join more than one online casino and claim different offers for yourself.

      Casino Bonus Terms & Conditions

      Whenever you redeem a casino bonus, the terms and conditions specify the bonus's wagering requirements, the time limit to meet the requirement, maximum and minimum bet value, and eligible games. This means that you must complete the bonus wagering requirements within a specified time in order to withdraw your winnings.

      You should always read the terms and conditions of the bonus carefully!

      FAQ

      What is a casino bonus?

      A casino bonus is a free gift that a casino hands out to the player in exchange for their registration or deposit.

      Casino bonuses come in the means of free spins or bonus funds, and are always tied to Terms and Conditions, which differ between casino sites. Always read through them carefully to avoid encountering any unfortunate surprises later.

      What are wagering requirements?

      Wagering requirements, also called playthrough requirements, are specific conditions for claiming a bonus. For example, the wagering requirements of 10x means that you need to wager ten times the amount of a bonus to be eligible for withdrawals.

      Wagering requirements are set up by casinos as safety measures to prevent players from bonus abuse. It is important that you read them before signing up for any bonuses or offers.

      What games can I play with a bonus?

      The selection of available games will be different depending on the casino. You ought to know by now that some casino games are off-limits when you have an active bonus on your account.

      Live casinos and table games such as Craps and Blackjack are usually off-limits. Video slots with a progressive mega jackpot too. 

      Details like these are crucial to know because what good is a bigger bankroll if you're limited to playing only on the Starburst slot?

      Are casino bonuses safe to claim?

      Yes, casino bonuses are safe to play with as long as you play at a licensed, trusted casino site. Browse through our selection of top casinos with bonuses to find the ones that match your playing needs.

      Can I withdraw a no deposit bonus?

      This depends on the type of the no deposit bonus as they can be cashable and non-cashable. A non-cashable no deposit bonus is only used to play the game, whereas cashable bonuses can be withdrawn as long as you completed the wagering requirements.

      What's the best way to wager a casino bonus?

      The best way to successfully meet wagering requirements at an online casino is to select the best game for the purpose. Browse the T&Cs to find out the eligible games, then compare them according to RTP and volatility.

      Play the game with the highest RTP and the lowest volatility. This should, theoretically, give you the best chances to play through the requirement.

      Is a no deposit bonus worth it?

      Yes, no deposit bonuses are worth your time. They essentially let you play a casino game without risking your own funds. Still, wagering requirements apply and in many cases, you need to wager more than a no deposit bonus's amount to cash out your winnings.

      Are there downsides to a no deposit bonus?

      Yes, a no deposit bonus comes with one serious downside. The wagering requirements are typically quite high, which means you need to wager more to collect your winnings. Also, no deposit bonuses are hard to come by and usually offer a small amount of free credit to play with.

      Which games do free spins bonuses apply to?

      Free spins are a special type of casino bonuses that only apply to slots. Free spins allow you to spin the reels one or a few times free of charge, so it's only natural that you can't use this type of bonus with other casino games.

      How to choose a bonus for online casinos?

      The best starting move when choosing a bonus is to read through the wagering requirements. A great bonus isn't necessarily the biggest offer. The quality of a bonus is determined by the T&Cs.

      A good bonus is an offer that's big enough and has fair terms and conditions. In other words, the best offer changes from time to time as new online casinos enter the market and current casinos change or update their offers.

      We're outlining the casino bonuses and wagering requirements in the info boxes in all our lists to make it easy for you to find the most suitable bonus for you. Wagering makes a massive difference in the quality of a bonus.

      In our casino reviews, we further outline the details of the requirements for your convenience.