A 300% casino bonus is an excellent way to boost your balance at the online casino. With such a bonus, your deposit is tripled. This gives you a much larger balance to play with.
How to find reliable non GamStop casinos is equally important to know, since a big bonus only matters if the platform itself can be trusted. Imagine: you deposit €50 and receive an additional €150, allowing you to wager a total of €200. On this page, we explain exactly how a 300% casino bonus works.

Top non GamStop casinos with a 300% casino bonus
Fancy a 300% boost or simply claiming a substantial bonus? Then check out the best non GamStop casinos below for game selection, promotions, customer service, and security.
- Space Slots
- Spin Dog
- Europe Casino 777
- Will Bet
- Cas2Bet
What does a 300% casino bonus mean?
A 300% casino bonus is one of the most attractive promotions offered by non GamStop casinos. For example, if you deposit €20, the casino will add an additional €60 as a bonus, bringing your total playing money to €80. This extends your playing time at the casino and increases your chances of winning.
A 300% casino bonus is usually offered as a welcome gift to new players or as a promotion for returning players.
Casino games to wager your 300% bonus on
You can usually wager your 300% casino bonus on all casino games, unless otherwise stated in the bonus terms and conditions. Some gambling sites exclude some or all (live) table games, but that’s not always the case. If you’re eligible to wager your bonus on the full range of games, you can choose from the following games:
- Slots: 300% bonuses can be used to wager on the casino’s slots. Themes range from classic fruit machines to modern video slots. You’ll find slots in all sorts of genres and with different features.
- Virtual table games: You can choose to wager your bonus on classic table games like blackjack, baccarat, roulette, and video poker. These casino games require a bit more skill and strategy.
- Crash games or instant games: These are virtual games with fast gameplay. Think of Plinko, Aviator, and online scratch cards.
- Live dealer games: Many non GamStop casinos offer live versions of popular table games. You play in real time with real dealers. In the live casino, you’ll find, in addition to classic table games, popular game shows like Monopoly Live.
Different types of 300% casino bonuses
A 300% casino bonus sometimes takes different forms. Below, we list the most common types.
300% casino welcome bonus
A 300% casino bonus is often offered as a welcome bonus. Sometimes it’s also part of a welcome package consisting of multiple deposit bonuses. A 300% casino welcome bonus is a bonus that is only applied to your first deposit at the casino. Therefore, only new players can claim it.
Typically, you have to deposit a minimum amount to claim the casino welcome bonus. On top of your deposit amount, you’ll receive a bonus that increases your deposit amount by 300%.
300% deposit bonus
This bonus is offered to returning players. It’s called a reload bonus or a casino deposit bonus. Often, you can deposit a minimum amount on a specific day of the week. You’ll then be rewarded with a 300% reload bonus. This gives you significantly more credit to play with.
VIP bonus
VIP bonuses are often slightly higher than standard bonuses. That’s why we sometimes see the 300% casino bonus listed as a VIP bonus. You first need to join the casino’s VIP program.
This usually comes with certain terms and conditions. Sometimes, however, you automatically become a member when you wager with real money. To reward your loyalty, as a VIP member you’re eligible for special bonuses, such as a 300% casino bonus.
Other types of deposit bonuses
The 300% casino bonus isn’t a standard casino bonus in the industry. This is because this promotion is rather high. Non GamStop casinos often choose to offer lower deposit bonuses, but in some cases, you’ll also find higher bonuses.
Step by step: receive your 300% casino bonus
Claiming a 300% casino bonus is pretty much the same at most non GamStop casinos. If you’d like to know exactly how to get such a bonus, you can follow these steps:
Step 1: Select a reliable casino with a 300% casino bonus
To start, choose a reputable online casino that offers a 300% bonus. British casinos don’t offer the 300% bonus. Therefore, the bonus is only available at non GamStop casinos. Make sure the casino is reliable and has good player reviews. Then, navigate to the promotions page to check if the 300% bonus is offered.
Step 2. Register or log in to your account
If you’re a new player, please register first. You can do this via the registration button. You’ll usually need to provide your name, email address, and some additional information. If you’re an existing player, you’ll log in directly to your account with your email address and password.
If the 300% bonus is offered as a welcome bonus, you’ll often be given the option to claim it during registration. Simply check the box for the bonus. Sometimes, you only need to check the box for the bonus when you deposit.
Step 3. Transfer the required minimum amount
To receive the 300% casino bonus, you must always deposit a minimum amount. This could be €20 or €30, for example. This information should be clearly stated on the casino’s bonus or promotions page. Go to the deposit page, select your preferred payment method, and enter the minimum amount, or deposit more if you wish.
Step 4: Claim the 300% casino bonus
Once you’ve made your deposit, the bonus should automatically appear in your account. If not, please contact customer service for assistance. With your bonus, you can now start betting on your favorite casino games. Bonus funds are usually kept separate from your deposit balance.