The Best Casino Bonuses for Online Casinos in the US

Casino bonuses can give you your best online gambling experience yet. Bonuses and promotions can come in a number of shapes and sizes. These bonuses can give your bankroll a big boost. They can also give you the opportunity to gamble without risking your own cash when you use freeplay or free spin bonuses. Promotions through loyalty programs can even reward you with land-based comps like tickets to a show or a weekend getaway.

Finding the most lucrative online casino bonuses can be tricky. There are a number of terms and conditions attached to bonuses. We’re here to help you find the best bonuses for your play style, whether it’s a sign up bonus, a match bonus, free spins, or loyalty programs.

At Casino Guru, we go through the best casino bonuses available to find the most lucrative ones out there. You can use this site as a guide to understand the types of bonuses and promotions offered. We’ll also keep you updated on current and upcoming promotions so you can take advantage of them. Most bonuses and promotions require you to use a code to access the offer. We’ll provide the most current codes for you here.

We even have a Bonus Calculator to determine the most lucrative bonuses for you and your personal playing style. Explore some of the currently available bonuses below, and check out our breakdown of what these bonuses mean.

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Casino Bonus Calculator

Let our bonus calculator lead you to the most lucrative bonuses. Simply enter either the amount you want to play with or the amount you want to deposit. Then our calculator will show the casinos offering the best promotions for you, whether you’re looking to start small or jump in as a highroller.

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Types of Online Casino Bonuses

Online casinos offer a number of exciting types of bonuses and promotions. Online casinos in the US also usually offer bigger bonuses to online players than their land-based partners offer in person. It’s important to understand what type of bonus you’re playing with so there aren’t any surprises when you go to make a withdrawal. For instance, some bonuses are non-cashable and only used for playing games, while others can be withdrawn.

Other types of promotions, like loyalty programs, can help you access exclusive offers and VIP promotions. Or even comps with the online casino’s land-based partner.

Sign-Up/Welcome Bonuses

Most online casinos will offer players a bonus just for signing up! Some casinos also offer welcome bonuses in the form of packages, with different stages. These stages are unlocked as players make deposits. These bonuses can be especially lucrative and help you boost your bankroll early on. Take note – these bonuses are only available to first-time players at the casinos. Make sure you check back here for the most up to date promo codes to access the best welcome bonuses available.

Deposit and Match Bonuses

Online casinos will often match the first deposit you make with them. Meaning, if you sign up with a casino and make your first deposit of $1,000, the casino will match you by putting $1,000 in your account. So you are now starting to play with $2,000 in funds. This can give players a significant advantage to boosting their bankroll. The amount that the casino will match varies by promotion. Also, these bonuses usually come with terms and conditions that include wagering requirements (also known as playthrough requirements).

Cash Back Deposit Bonuses

The Cash Back Deposit Bonus (sometimes called a Loss Back Bonus) is a different type of trial bonus for first-time players. This bonus guarantees that the player will not lose their first chunk of change. For example, if an online casino has a Cash Back Deposit Bonus of $100 and a player deposits $100 in his account and loses his deposit, the casino will refund the $100. This is a risk free way for players to try new online casinos.

No Deposit Bonuses – Free Money Bonuses

This type of bonus is usually only available to first time players at the online casino. No Deposit Bonuses are given just for signing up and registering with the casino. It requires no deposit. These are sometimes referred to as Free Money Bonuses. There are terms and conditions that come with free money bonuses. Make sure you read them, as they can vary by promotion and casino.

Free Games or Free Spin Bonuses

Free game and free spin bonuses are similar to no deposit bonuses. Some online casinos will offer you free games or free spins to try out slots games. These bonuses even usually let the player cash out winnings immediately. Though you don’t get the same game selection as with No Deposit Bonuses, you get free spins!

Refer a Friend Bonus

Online casinos will often give you a bonus just for referring your friends to play with them. These bonuses vary from cash to free spins. Make sure you check here for the latest promo codes to share with your referral so you can redeem your reward.

In-Game Bonuses

In-game bonuses are usually found in slot games. These bonuses are awarded during game play. In-game bonuses can be free spins, wild symbols, multipliers, bonus rounds, and scatter symbols.

Loyalty Programs and Player Rewards

All online casinos offer some sort of loyalty program where players can earn player rewards. Some player rewards programs are significantly more rewarding than others. Through these programs, loyal players can earn rewards of exclusive promotions, land-based comps, or even redeem points for cash. Points earned at each online casino depend on how much players wager and the games played. For example, wagering $100 on slots may earn a player more points than wagering $100 on table games. Players can also earn points simply for each day they wager or when they make a deposit.

Random Drawings

Many online casinos also host random drawings to encourage players to establish loyalty. Most of these drawings work on a pretty simple system. When you play at the online casino, your name is entered into a raffle. Then, you earn tickets (or chances) for every certain dollar amount you wager at the casino. At the end of the raffle, a winner is drawn. Most online casinos offer a variety of prize packages at these drawings that are hosted throughout the year.

Your Ultimate Checklist for Online Casino Bonuses

Don’t waste your time searching online for the best bonuses when you could be playing. Use this simple checklist below to take advantage of the most lucrative bonuses:

  • Check our list for the biggest and best bonuses and promotions
  • Make sure the deposit required to activate the bonus is in your budget
  • Understand the bonus’s wagering requirements (or playthrough requirements)
  • Read the terms and conditions of the bonus

If you’re looking to play at a new casino, look for an online casino with:

  • A great loyalty rewards program
  • A lucrative welcome bonus with reasonable wagering requirements
  • A range of payment methods
  • And a wide range of promotions like free spins, random drawings, and friend referrals

What are Wagering Requirements or Playthrough Requirements?

Many bonuses and promotions offered by online casinos will come with a wagering requirement. A wagering requirement means that you need to wager a certain amount before you can withdraw winnings from a bonus. These requirements prevent players from cashing out and withdrawing a bonus right after receiving it. We’ll break down how wagering requirements work for you here.

We’ll use an example. Let’s say you accept a Deposit Bonus that matches your first deposit of $200 and this bonus comes with a wagering requirement of 10x. This means you need to wager 10x the $200 bonus in order to cash out (10 x $200 = $2,000). Some online casinos will calculate the wagering requirement a little differently. Some require that you wager 10x the amount of the bonus, while others require you wager 10x the amount of the bonus + the amount of the desposit. Some wagering requirements may be 10x and others may be 20x. Because of these differences it’s always important that you read the terms and conditions of any bonus before accepting it.

The amount you must wager to meet wagering requirements can seem high. For instance, in our example of a $200 matching Deposit Bonus with a 10x wagering requirement you would need to stake $2,000 before you can withdraw the bonus amount and any winnings made with the bonus. Keep in mind, you don’t have to lose $2,000 to access the bonus and associated winnings, but bet $2,000. Also make sure that you’re playing games that meet the requirements. Some games are not included in meeting the wagering requirement or may have different percentages. For example the amount you wager on slots games may count for 100% of their value towards the wagering requirement, while only 10% of what you wager on blackjack may count towards meeting the requirement.

These wagering requirements can make some bonuses better than others. It’s always a good idea to check these requirements in the terms and condition of any bonus and make sure they match your playing style and budget.


Our guide here should have you covered with everything you need to know to get the most out of online casino bonuses. We’ve broken down the terminology, types of casinos, and wagering requirements. When reviewing online casinos at Casino Guru we take bonuses into consideration, because we know important they are to players. So check out our lists above for the best bonuses for you and take advantage of them today!