Bonus Buy Casino Sites March 2026: Where to Play Bonus Buy Slots in the UK

Q: How to get bonus buys in the UK?

You can't use bonus buy slot games in the UK, but you can claim promos like free spins or deposit match offers to help you play for free. These give you the chance to trigger a bonus round without spending any money.

Q: Which casinos let you buy bonus slots UK?

No licensed UK online casinos let you use the bonus buy feature, as it isn't legal here. You should never play at UK casinos that promise bonus buys, as it's an indication that the site isn't licensed and that you won't be safe.

Q: Which are the best slots to buy bonus rounds?

Although you can't use bonus buy slots in the UK, there are a few games where the bonus rounds stand out. For example, Big Bass Splash, Buffalo King Megaways and Gates of Olympus all have great special features, as do other Pragmatic Play games.

By Farah Barry

Mar 23rd, 2026 1:21 PM EDT

Fact Checked By Oliver Lines

Are you a huge fan of slot game bonus rounds? Do you get impatient waiting for free spins to trigger? If so, you might have heard of games with the bonus buy feature. Bonus buy slots are games that allow you to purchase your way into the bonus round for a certain price, giving you the chance to take full advantage of those lucrative extra rounds.

Let's get one thing straight right away: bonus buy slots aren't legal in the UK at the moment. The feature was banned in 2019 due to UK Gambling Commission regulations.

Farah Barry Slots Expert

Although you can't buy your way into the bonus round anymore, there are lots of great games out there where you can trigger the free spins feature naturally during gameplay at the best online casinos. We're going to tell you a bit about our favourite games and where you can play them.

Best Casinos to Play Bonus Buy Slots UK

Ready to try your luck at some top online casinos in the UK? Whilst you can't play any buy bonus feature slots, UK players have a great selection of titles to choose from including popular slots, brand new releases and even exclusives.

These are some of our top places to play right now and remember, they all have great welcome offers that you can claim when you sign up via Bookies.com.

FruitKings

While you can't use buy bonus slots, UK players at FruitKings still have a lot to look forward to as there's more than 3,000 games at this casino. Some of the top titles here include FruitKings Branded Megaways, Hyper Strike, Big Bonus and even huge progressive jackpots like the Mega Moolah games. You can also play live dealer games including roulette, blackjack and game shows.

Deposit and wager £10 on slots at FruitKings and you'll get 100 free spins to use on Big Bass Splash. Plus, FruitKings boasts instant withdrawals so you'll get your winnings in no time.

Betfred Casino

The Betfred welcome offer is simple: deposit and wager £10 on slots and you'll receive 200 free spins to use on popular games. As a regular, there are even more chances to get free spins and earn loyalty points.

There are no buy bonus slots here, but you can look forward to a fantastic selection of games including top titles like Leprechaun's Luck Cash Collect, Buffalo Blitz and Age of the Gods: God of Storms. You can even explore some branded slots such as Betfred Cosmic Cows Cash Collect. In the live casino, make sure you head to the exclusive tables made just for Betfred players.

Mecca Games

This fun casino site has lots of game options, including video slots, jackpots, slingo and Megaways titles. You won't even miss bonus buy slots as there are so many exciting games like Big Bass Bonanza, Rainbow Riches and Big Piggy Bank, as well as massive jackpots including the Jackpot King and Double Bubble games.

The Mecca Games welcome offer gives you the best of both worlds. When you deposit and wager £10 or more you'll get a cool £20 bonus, plus there are 50 free spins waiting for you. You can also spin the daily wheel for a chance to win free spins or entries to a prize draw.

247Bet Casino

There's a 100% welcome bonus up to £247 waiting for you at 247Bet casino, plus you'll get 100 free spins and a scratchcard. 247Bet is a top-tier online casino that offers slots, sports betting, live dealer games and some very impressive jackpots.

While you won't find any of the best bonus buy slots here, games to look forward to include Le Fisherman, Big Bass Reel Repeat, Wild Wild Riches and lots more. A highlight for us was the range of progressive games, including the Jackpot King titles like Eye of Horus Legacy of Gold which can pay out up to eight figures.

Kong Casino

Even though Kong Casino doesn't have bonus buy slots, there's lots of fun to be had here. Some top games to try include Gold Blitz Ultimate, Golden Winner, Fishin' Frenzy and Eye of Horus, most of which come with special features that are triggered by playing the games as usual. Kong Casino also offers slingo games, interactive bingo rooms and instant win games like LuckyTap.

As a new player at Kong Casino, you can look forward to a 50% match up to £100 to help you get started. Don't forget to spin the daily wheel and enter prize draws for a chance to win more freebies.

Amigo Slots

You can bag a 50% match up to £10 when you sign up and deposit at Amigo Slots online casino. This might not be the biggest offer, but the site also has a daily prize wheel and cash giveaways. Amigo Slots takes payments via a range of methods like bank cards, Skrill, Neteller, PaysafeCard and even Pay by Mobile.

Even without the best bonus buy slots, this casino has a great range of games, including Fluffy Favourites, The Dog House Megaways, Fishin' Frenzy and Madame Destiny Megaways. We'd also highly recommend checking out one of the jackpots like Frost Queen or Piggy Payout.

Fruity Wins Casino

The Fruity Wins casino welcome offer is as simple as can be: you'll get a 100% match up to £50 to help you get started on your gaming journey. This is a totally safe and secure site, and if you're a keen mobile player, you can even download the app for Android.

Fruity Wins is home to all of your favourite branded slots like Game of Thrones and The Goonies, popular games such as Starburst and The Finer Reels of Life and even live casino tables including live blackjack, baccarat and roulette. There's also fun game shows like Golden Ball.

What Are Bonus Buys?

Bonus rounds are often the most fun part of a slot game. While base gameplay can feel a bit repetitive if you've been spinning for a while, bonus rounds bring extra thrills, different ways to win and even the potential for bigger payouts.

So, how does buying a bonus work? It's very simple. Rather than waiting for a random trigger when you're playing new online slots, for example getting three scatters anywhere on the reels, you can pay a set amount to guarantee a bonus round. It's usually set at around 50x your stake for the cheapest bonus buy slot games and 100x for others, but this can vary widely between different slots.

Unfortunately, as we've mentioned already, UK players are out of luck when it comes to bonus buys slots because this feature has been banned for a number of years.

It's not difficult to see why buying a bonus was deemed risky from a responsible gambling perspective. Given that you can't play bonus buy slots, demo versions or playing with free spins no deposit are both good alternatives.

Alternatives to Best Bonus Buy Slots

While even the best bonus buy slots aren't available at slots sites UK players can access, we've picked out a few fun games you can try instead. The best part is that a lot of these games have special features like free spins rounds or multipliers, so you might just get lucky in the course of normal gameplay.

Starburst XXXtreme

A newer version of the classic Starburst game, the XXXTreme version comes with modern graphics and fun features like the respins round where wilds lock into place and the rest of the reels spin. Wild symbols can also award multipliers of up to 150x.

Just like the original, Starburst XXXTreme is a pretty simple slot and doesn't have features like a free spins round, so you won't be missing out by not being able to buy the bonus. Starburst XXXTreme has a theoretical RTP of 96.26% and you can spin for as little as £0.10 per go.

Buffalo King Megaways

In the absence of bonus buy casino games, Buffalo King Megaways by Pragmatic Play is a good option because the Megaways slot mechanism gives you tons of ways to win. There's a tumble feature that removes winning symbols from the grid, plus if you get at least four scatters you'll enter the free spins round.

During free spins, wild symbols carry multipliers of up to 5x and are accumulated whenever they're involved in a tumble. Buffalo King Megaways has RTP of 96.52%. It's a highly volatile slot that gives you the chance to win up to 5,000x your stake and you can play for between £0.20 and £5 per spin.

Fruit Party 2

If you're a fan of colourful, vibrant slots like Sweet Bonanza, Fruit Party 2 is a great option. Whenever a winning combination lands, the winning symbols are removed from the grid and new ones replace them. A random wild multiplier can also appear, with an increasing multiplier of up to 256x.

There's a free spins round where multipliers can reach 729x. This is a high volatility slot with a slightly above-average RTP of 96.53%. You can stake between £0.20 and £5 per spin.

Big Bass Splash

Big Bass Splash is a fishing-themed game by Pragmatic Play, which offers the chance to win up to 5,000x. Big Bass Splash has RTP of 96.71%, is high volatility and carries a betting range of £0.20 to £5, which is in line with other Pragmatic Play games.

Hypothetically speaking, this would be one of the best slots to buy bonus spins on because the Big Bass Splash free spins round is impressive. During the bonus game, fish money symbols can land on the reels, bringing with them multipliers of up to 5,000x your total bet. The fisherman symbol needs to land to help you reel in those fish symbols.

Gates Of Olympus

Gates of Olympus by Pragmatic Play is one of the best slots with the ancient gods theme. It's a highly volatile game with RTP of 96.50% and betting ranges between £0.20 and £5 per spin.

Look out for the multiplier symbols, which can land in both the base game and free spins - they come with multipliers of up to 500x. Get four or more scatters to enter the free spins round where multiplier values get added up, giving you a chance at some seriously impressive wins.

Gems Bonanza

This Pragmatic Play slot pays out when you land the colourful gem symbols in clusters on the grid. After wins are paid out, the tumble feature kicks in, removing winning symbols from the grid and giving you an extra chance to win. Who needs bonus buys, right?

The game also has a lot of special features during base gameplay. For example, extra wilds and colossal symbols. Plus, there's a chance to trigger the Gold Fever feature, which comes with increasing multipliers. It's a highly volatile game with RTP of 96.55% and you can bet between £0.20 and £5 per spin.

Other Types of Casino Slots

Although you can't play bonus buy slots on casino apps in the UK, there are plenty of games that are totally legal here. You can enjoy classic games, play a thrilling Megaways title or even try to bag yourself a progressive jackpot.

Classic Slots

If you're looking for the best bonus buy slots, classic titles would usually be a category to stay away from. These games take inspiration from the kinds of slots you might have seen at land-based casinos in years gone by, with symbols like bars, sevens and fruit.

These games tend to concentrate on basic gameplay, with just a few reels and paylines. Although they might have a few free spins or multipliers, there's very rarely any bonus round to speak of.

Megaways

Megaways slots are almost as exciting as bonus buy casino games. These slots have a unique payout mechanism, where the number of symbols landing on the reels changes every time you spin to give you thousands of different possible winning combinations. Megaways games tend to be very modern and a lot also come with features like free spins rounds and multipliers.

Progressive Jackpot

Even if buying bonus slots was legal in the UK, you wouldn't be able to buy a jackpot! Progressive jackpot slot games can offer gigantic payouts of several million pounds, with the prizes increasing every time someone plays the game anywhere in the world. A few of our top progressive jackpots include Mega Moolah and Age of the Gods, and even if you don't get lucky enough to win the jackpot, these games still come with free spins rounds.

Slingo

Slingo is a cross between slots and bingo. You can win by matching symbols on your virtual card with numbers that land when you spin the reels. Unlike bingo, slingo games tend to come with fun themes that make them feel more similar to slots. Slingo sites offer a very simple game and unlike a lot of slots, most slingo games aren't too big on special features so you won't feel like you're missing out on anything by not being able to buy bonus rounds.

Drops & Wins

Drops & Wins is a special competition by Pragmatic Play and it's a great alternative to bonus buys. All you need to do is play selected games that are included in the promo and take part in daily leaderboards to bag your share of the huge prize pool of up to eight figures. You'll also stand a chance to get a random prize drop whenever you play.

How To Buy Bonus Slots

Signing up at one of the best UK online casinos and starting to play bonus buy games is easy. Here's a quick guide to show you just how straightforward it is:

Click on a link on this page to go to the casino's site
Sign up using your name, email address, date of birth, address and mobile number
Enter the promo code if needed (you'll find the promo codes here at Bookies.com)
Verify your account if you're asked
You're ready to log in and play!

Head to the cashier and make your first deposit to claim your welcome offer. Make sure you check which payment methods are valid for claiming casino bonuses. You're usually safe enough using your debit card, but e-wallets are often excluded from claiming offers.

When bonus buy slots were legal, you were then able to go to the game, click on the "buy bonus" option and purchase the feature. Some slots even have multiple different bonuses that you can buy. Now, however, you'll need to wait for the feature to trigger naturally, for example by getting enough scatter symbols to award free spins.

Pros and Cons of Buying Bonus Slots

The main downside of bonus buy slots is that they're not legal here in the UK - we've covered that already. But, believe it or not, there are a few other cons to this gameplay mechanism which you might not have considered.

Pros	Cons
Instant access to the bonus round	Not legal in the UK
Saves time waiting for the bonus to trigger	Can be costly
Good winning potential in some bonus rounds	No guarantee of winning
	Not as thrilling as waiting to trigger the bonus
	Can be excluded from wagering requirements

Casino Offers for Bonus Buys Slots UK

As a good substitute for slots where you can buy bonus, UK players can claim all sorts of exciting promotions at top PayPal casinos. From a big deposit match offers for new players to loyalty points for regulars, these are some of our favourites.

Welcome Bonuses

Instead of searching for bonus buy slots, UK players can just claim a welcome offer to play totally for free! Almost all legit UK casino sites have a welcome bonus for new players, but what you'll get can vary quite a lot.

A standard offer is a 100% match up to £100, but some sites give you a higher maximum bonus amount and others even throw in some free spins on Starburst or another a popular game like Big Bass Splash.

No Deposit Bonuses

No deposit bonuses are a great way to try out a casino site and play some games without spending a penny. A few UK online casinos give you a batch of free spins or even some casino credits as soon as you sign up - before you've made any deposits. Just make sure you keep an eye on the T&Cs as no deposit offers can come with strict time limits and low maximum cashout values.

Free Spins

Even though you can't actually buy bonus feature slots, UK players can get real free spins from the casino site and this is sometimes even better than buying a bonus round. You can sometimes get as many as 200 free spins as part of your welcome package when you make your first deposit, or even as a no deposit bonus when you sign up.

The best free spins offers don't have any wagering requirements attached, allowing you to withdraw winnings as real cash.

Reload Bonuses

Reload bonuses help you top up your balance without having to spend a whole lot of money. Reloads are similar to deposit match bonuses, but rather than only applying to your first deposit, you might get them as often as once a week. Reloads are a great way to get extra casino cash so that you can try out a range of different games that you might not have wanted to spend money on otherwise.

Loyalty Bonus

Who needs bonus buy slots when you can get free spins, deposit match offers, cashback and even special gifts by staying loyal to your online casino real money site? Depending on the site, you might be able to build up points and use them to buy bonuses, or you could climb up a loyalty ladder towards better bonuses. Players at the very top often get extra special perks like a VIP account manager.

Bonus Buy FAQs

Can you bonus buy in the UK?

Bonus buy casino games are not legal here in the UK. They have been banned by the UK Gambling Commission since 2019. While players in other countries can buy their way into bonus rounds, you'll need to wait for the feature to trigger naturally.

How to get bonus buys in the UK?

Which casinos let you buy bonus slots UK?

Which are the best slots to buy bonus rounds?

About the Author

Farah Barry

More About Farah

Farah is an online casino expert, having worked with one of the UK's biggest gambling brands, before turning her attention to freelance writing. When she's not writing about all of the latest casino and slot releases, you'll find her planning her next trip to Las Vegas.