This type of bonus can be given on a specific slot machine or slots from a certain provider

Of course, there will be terms and conditions attached to this bonus, so make sure to read the fine print.
Free spins
Free spins are a spinner’s favourite type of bonus. Casinos hand them out pretty frequently, usually in batches of 20, 30, 50, or over 100. They usually need to be spent in a few days, so don’t miss the T&Cs.
Loyalty (VIP) bonuses
When you become a regular in an online casino, you will almost always get a chance to enter an exclusive VIP club. VIP or loyalty bonuses are bigger and better than the rest and are only available to regulars. You might also get them with lower wagering requirements which means you’ll be able to get your winnings out sooner.
Cashback bonuses
When you play in an online casino, there’s a great chance that you’ll win some and lose some money too. Wouldn’t you like to get a bonus that covers your losses? That’s exactly what cashback bonuses do.
Casino sites usually shell them out on a daily, weekly, or monthly bases. Of course, you shouldn’t expect them to cover all your losses – it will probably be something in the 20 per cent-30 per cent range. The bonus credit will most likely need to be wagered, so read the requirements before you get your hands on it.
Reload bonuses
Reloads are very similar to sign up bonuses. They rarely cover 100 per cent of a deposit, but you might get something like 30 per cent or 40 per cent for a deposit on a particular day of the week.
Casino sites only offer reloads to players who have already made deposits before. This isn’t a bonus for new players – it’s a gift to loyal customers. Since they usually cover smaller portions of a deposit, the wagering requirements tend to be lower too.
Other types of freebies
There’s a bunch of other bonuses to earn in online casinos. For example, you can earn a refer-a-friend bonus for recommending the casino site to your friends. Online casinos tend to be very generous with extra money and players like that. It makes them feel valued, which translates to more deposits and time spent at the site.
In the end, it’s a win-win for both the casino and players. Just don’t forget to read the terms and requirements before hitting the Claim Now! Button. If you miss any terms, you might not get the funds you’ve been planning on.