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Online Casino Bonuses & Promotions

Get the most bang for your buck by using the latest and greatest online casino bonuses. These promotions help players like you get extra bankroll and play more real money games. On this page, OUSC will tell you about the different types of offers and explain how to use them. We will also explain which online casinos have the best bonuses.

There are many gambling sites, and most of them have attractive bonus offers. The online casinos we recommend are all reviewed by our experts and are legitimate, trusted companies. They are known for reliable banking methods and quality player experience.

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Types of Online Casino Bonuses

You’ll see many kinds of promotions. Each one works in a slightly different way. Before claiming an offer, you should know the types of online casino bonuses. Below we will look at what each type has to offer.

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Welcome Bonuses For New Players

welcome bonus, or sign-up bonus, is for new players who create an account and make a deposit. This type of promotion is usually one of the best in terms of match rate and amount. It may be one large offer or a series of smaller ones to use across your first few deposits. Make sure to claim one of these when you make your first deposit.

Reload Bonuses For Existing Accounts

A reload bonus is for loyal customers to use after their welcome reward is complete. When depositing funds into an existing account, check to see if there are ongoing reload offers. These bonuses aren’t usually as large as new player promotions, but they still provide players with extra bankroll for real money games.

Game & Device Specific Bonuses

Some offers restrict gameplay to a handful of titles when clearing wagering requirements. Free spin bonuses only work for slots, while other rewards may be exclusive to blackjack or live dealer games. Some promos let you play any game you want to but have different rollover terms for each. Finally, some deals are only valid when playing on mobile devices.

No Deposit Bonuses & Free Play

These bonuses give you a small amount of cash without the need to make a deposit. There are even exclusive no-deposit promos for mobile casinos. You need to sign up for an account, but you can test the site and its games for free. These offers may have higher than average wagering requirements, making it harder for players to withdraw the bonus amount.

The Best Online Casino Bonus of Each Kind

The following online casinos have the best bonus of each type above:

How To Claim an Online Casino Bonus

Each bonus is a little different. Some have codes, some have special terms, and some are short-lived. This video will teach you more about the different online casino bonuses and how to claim them.

Online Casino VIP Rewards Programs

In addition to the casinos’ promotions, they may offer VIP programs. These rewards are for loyal customers that play regularly. The sites provide points based on your level of gameplay. Typical bonuses for VIP member at an online casino are:

  • Cashback bonuses
  • Reload Bonuses
  • Weekly Prizes

Online Casino Bonuses Explained

When you start gambling online, you’ll see a lot of bonuses and promotions of each type. Deciding which are best is not a matter of finding the biggest payouts, though. Always read a casino’s terms and conditions carefully.

Match Rate & Max Bonus Amount

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The match rate is a percentage. It is the rate at which your deposit gets matched — the higher the matching rate, the better the offer.

The bonus size is the number that follows the match rate. It’s the max amount of extra money you can get out of an offer. For example, you may see a match rate followed by “up to $3,000.” It catches your attention, but if you don’t plan to max it out, then the biggest online casino bonus doesn’t matter.

Welcome Bonus Example: 200% up to $1,000

Sign up and deposit $40.
Not maxing out the amount.






Sign up and deposit $500.
Max out the amount.






Bonus Codes

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Bonus codes are one of the most critical parts of an online casino offer. Much like a coupon code, it usually looks like an online password, containing letters and numbers. Some bonuses don’t have codes but may require you to take another action, like contacting customer service or sending an email.

Make sure you read the terms and conditions very carefully to ensure that you can claim the offer. Using a bonus code is usually very easy. Log in to your account and head over to the cashier to make a deposit. There you will find a field to enter the code. Enter it exactly as shown, and you’re good to go.

Wagering Requirements

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You have to play real money games and fulfill the wagering requirements before you can withdraw the bonus amount. Sometimes they call this a “play-through requirement” or rollover.” They usually range from 20x to 50x, but sometimes it varies from offer to offer.

Wagering Requirement Example: $20 Bonus at 30x Rollover

$20 with a 30x rollover.
How much to wager?






Other Terms & Conditions

When picking a bonus, there are several factors to consider. You’ll see these other terms and conditions while looking for an offer.

Game Restrictions

Some online casinos restrict which games go toward your wagering requirements. Slot machines may be allowed for an offer, while table games are not. Additionally, they may offer a specific bonus for the games you enjoy.

Window Of Time

The amount of time you have to clear and use the extra cash. A weekend bonus could end at midnight on Monday. Most offers have a 30 – 60 day period for players to satisfy the terms of a promotion.

Free Spins

An amount of slot machine turns given to you. We’ve seen offers from 7 up to 1500 spins. As long as you finish over $0, you get to pocket the winnings. You must use all spins before cashing out.

Can You Cashout The Bonus Money?

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Keep an eye on what you’re able to cash out. The promotion amount goes into your bankroll to use while playing games online. You can always pay out winnings, but only some offers allow you to withdraw the funds given to you by the site. As with all online casino bonuses, make sure to read the terms and conditions carefully.

Finding the Best Casino Bonuses

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Now you have a better understanding of online casino bonuses. New players should look at the welcome deposit offers first. Find one with a high match rate that allows you to play the games you enjoy. If you have an existing account, then head to the promotions section with confidence and pick a deal that applies to you.

If you don’t know which site to choose, don’t worry, OUSC has you covered. We write detailed online casino reviews for US players. Each one covers bonus offers, game selection, customer service, banking methods, and more.


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Online Casino Bonus FAQ

Readers ask us many of the same questions regarding gambling sites and their promotions. The following FAQ will cover anything you may still be wondering about online casino bonuses.

Online casinos have a lot of bonuses as promotional tools, no different than coupon codes or sales. These offers help a site get people to try their services. It’s an investment in the business.

A minimum deposit is the smallest amount of money you can deposit to collect a bonus. While it varies greatly, at most casinos, this amount is around $20 – $25.

An online casino may ask for your personal information when claiming a bonus to protect both you and them. Unlike brick-and-mortar casinos in which people are physically present, casinos have no idea who is behind the screen. Just make sure you trust the site before giving them your information or scanning your ID.

Yes, you can use multiple payment methods when claiming a bonus. Many sites offer dozens of deposit and withdrawal options. It should be simple to find one that you know and trust. Sometimes cryptocurrency specific offers exist with better match rates and terms.

The biggest casino bonuses aren’t always the best. Gambling sites make the offers significant, so they are attractive, but keep in mind to max out the offer you have to deposit more. Look at the match rate and the rest of the terms and conditions before you make a choice.

Rollover and wagering requirements are the amount you must play games with the bonus money before you can withdraw it. View the example above.

The casino games you can play with a bonus vary from offer to offer. You will usually see some indication of the titles and their contribution to rollover. If a promotion doesn’t include the games you play, then look for another deal that does.

You may not have received your casino bonus for several reasons. The most common one is that you didn’t input the “bonus code” correctly. Some promo codes are case-sensitive, so make sure you added the information to the form accurately. Another common reason is that someone in your house has already claimed the offer. Many offers are home and IP address specific to prevent fraud.

Yes, online casino bonuses are always worth it! They add more value to whatever you want to spend by giving you more bankroll. That means more opportunity to play real money games and win jackpots. Don’t hesitate to claim a bonus that applies to you.

Welcome bonuses are the best bonuses for new players. Read online casino reviews to find the best sites and how to claim their welcome bonuses.