The best online casino offers in 2021

by Karina Chen Last Updated
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Bagging the best casino deals isn’t always easy when you’re seeking to make the most of your money. Online casino players are bombarded with promos and sign-up offers that can make choosing a casino or sportsbook a difficult decision.

One of the issues is casino jargon. You might see a deal that claims to offer £100 in free bets but it’s only in the small print that you discover what that actually means.

Thankfully TMC is here to guide you through how casino deals and sportsbook promos work, which ones you should look out for, and what you might think about avoiding. It’s worth remembering that while most casinos do offer great rewards and bonuses to new players, you’re in control of whom you join.

So let’s take a look at the best online casino offers in 2021, and which ones you might want to scrutinise in more detail…

Online casino deals to look out for

When it comes to casino sign-up offers, the majority will be based on free spins or plays on slot machines. This is because slots are by far the most popular game for players in any online casino. The best UK casinos all offer some form of free spins or matched deposit deals for new players when they sign up. But these often come with strings attached that players should be aware of.

The big one is wagering requirements, where you have to turn over your bonus money a certain amount of times before it becomes cash, rather than bet credits, in your account. We will look at bad forms of wagering requirements later in this article. But one good form of wagering requirement is when it comes off free spin wins, such as at Pots of Luck. Here, you can get up to 300 free spins with a wagering requirement of just 30x your total bonus amount earned during your spins.

Another great casino bonus is to get free spins before you make a deposit. Sounds great, right? Bet365 offer this deal, which is perfect for new casino players. All you have to do is sign up and you’ll earn your free spins. After that you can make a deposit – so in effect, you can sample the casino, potentially win big and then choose whether or not to sign up.

If you want a long-lasting welcome deal, the staggered free spins available at Casino Gods is worth checking out. You’ll get up to 30 free spins when you make a first deposit, and then up to 30 more per day for the next nine days. This is great for players who don’t want to risk blowing all their spins in one session!

For players who want to stagger their deposits but still earn welcome bonuses, Mayfair offer free spin deals for each of your first three deposits. They provide a maximum 175 free spins, 100% match on your first deposit and 50% match on second and third deposits is a great opportunity for players who want to control when they make deposits, so you don’t have to tie all your budget into one account at once!

Outside of casinos, sportsbooks offer huge incentives to sign up and smart players can exploit these to great effect. Good sportsbook promo deals include 100% deposit bonuses, free first bets and extra places on horse racing. Some of these deals may include the aforementioned wagering requirements but generally sports bets have fewer ‘strings attached’ than casinos.

So what are wagering requirements?

Wagering requirements are used by online casinos to ensure players are gambling correctly. You may see a deal that reads ‘x30 wagering requirement’. This means that you will have to play with 30x the winnings from your free spins before you can withdraw it.

For example, you make a £20 deposit in a casino and get 20 free spins with a 25x wagering requirement. You win £40 with your free spins. You now have to turn that £40 over 25 times before you can withdraw the eventual winnings. That’s £1000, which may sound like a lot, but it could mean you win even more money by the time you withdraw.

One of the core reasons wagering requirements exist is to combat money laundering. It means criminals cannot simply deposit cash and withdraw it in an instant.

Tips for choosing the best casino promo

  • Look at how you obtain your free spins
  • Seek free spins before you deposit
  • Look for wagering requirements below x30
  • Check out what deals you’ll get once your welcome promo ends
  • See if the casino offers sportsbook deals too 

Worst casino promos to be wary of

Now we’ve looked at the best casino welcome deals, it’s time to look at those you should really avoid. Now, no casino deal is bad. They all offer you the chance to boost your winnings and potentially earn a life-changing amount of money. But some come with more strings attached than others – and in a marketplace where you’re the customer, you can afford to be choosy and pick a deal that suits you.

One deal that is sometimes overlooked by players is when the wagering requirement includes bonus + deposit amount. Rather than turning over your bonus, here you have to turn over your deposit as well. This can greatly increase the wagering requirement total until you can access your funds, so is best to be avoided.

High wagering requirements are also less appealing to players. Who wants to turn over x50 their bonus when another casino will offer it for x20? Keep your eyes peeled for low wagering requirements and you could thrive off welcome deals.

Some casinos also stipulate their welcome offers must be used on selected games only. This is fine if you happen to like all slot machines, but smart players will examine which games are specified before choosing whether to join a casino. After all, you don’t want to make a deposit, get your free spins and then realise you can only play on one slot that you don’t fancy!

In sports betting, some welcome offers won’t transfer your winnings into cash but will instead transform them into bet tokens, which you may have to bet again and again with to fulfill wagering requirements. Other sportsbook offers will only grant you a free bet if your first bet loses!

Tips to avoid bad casino deals

  • Look at T&Cs around wagering
  • Check the casino hosts games you like
  • Examine existing customer promotions
  • Stay within your limits
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