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Best Bonus Buy Slots with Feature Buy Options for 2025

Written By Staff Writer | Fact Checked By Greg Penfold
Updated On: July 7, 2025

Do you want an extra edge in slots? Every bonus buy slot has been thoroughly tested by our expert team for quality and reliability. Discover how bonus buys work, the various kinds available, the best casino sites to play bonus buy slots and all games with featured buy options.

Top Casinos with Bonus Buy Slots

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Top 5 Slots You Can Buy and Trigger Bonus Rounds

Money-train-4-ONLY-WIN
Money Train 4
Developed by Relax Gaming, Money Train 4 transports the excitement straight to your phone with its respin features, and the renowned Money Cart Bonus that carries loads of high paying special feature symbols. Purchasing your way into the Money Cart Bonus will cost you 100x of your bet. Triggering the bonus with a persistent symbol active will require 500x your bet. Try it out at OnlyWin Casino.
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Big Bass Splash
Big Bass Splash
Pragmatic Play takes you fishing for your next big payout with the slot game Big Bass Splash. At Punterz Casino, you can reel in the bonus round by directly selecting the bonus buy option. Gather the cash fish during the bonus round, and let the smiling fisherman catch the jackpot.
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Fruit Party 2
Fruit Party 2
Pragmatic Play brings you another exciting sequel with some special features. Harvest the multiplier wilds and free spins with up to 729x multiplier each, or simply choose the Buy-in option to get access to the bonus rounds immediately.
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Dog House Megaways
The Dog House Megaways
Get up to some canine trickery with multipliers up to 12,000x your stake with The Dog House Megaways slot game. Triggering the free spins with all the wilds can get you up to 117,649 ways to win. Enjoy access to one of two bonus modes at Vegasino Casino when you choose the bonus buy option: the stick wilds free spins and raining wilds free spins. Both are capable of delivering massive payouts to you!
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Cash Truck
Cash Truck
Jump onto this bandit-themed slot game at Ninlay Casino. It gives you 1,024 ways to win, which can go up to 78,125 with expanding reels feature. There is no shortage of modifiers in Cash Truck, with the option to buy the truck raider bonus round, as this increases your opportunities to nab the jackpot.
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Popular Slot Machines With Bonus Buy Features

If you’re searching for slot machines on which you can buy a bonus, you’re in luck. These games let you skip the wait and jump straight into the bonus round by paying a fixed price. Here are some of the most popular options available:

Extra Chilli Megaways

Buy directly into the free spins gamble feature.
Sweet Bonanza

A candy-themed favourite with a juicy free spins buy option.
San Quentin xWays

For high rollers looking for chaotic, high-reward features.

Dead or Alive 2

Offers sticky wilds and a choice of free spin volatility.
The Dog House Megaways

Great for multipliers and sticky wild action.
Wild West Gold

Quick buy-in for a classic sticky wild free spins round.

Bonus Buy Slot Sites Compared

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Welcome Bonus
125% Up To $750 + 200 Free Spins
$600 + 200 Free Spins
100% Match Bonus of up to $750 + 200 Free Spins
200% Up To $1,500 + 10% Daily Cashback
Slot Titles 5,000+ 10,000+ 10,000+ 5,500
Traditional Bonus Buys
Cluster Bonus Buy Slots
Megaways Bonus Buy Slots
Ante Bet Slots
Overall Rating
4.7/5
4.5/5
4.7/5
4.6/5

Rooli Casino: Your Home for Bonus Buy Slots

Rooli Casino makes playing Bonus Buy slots feel like a power move. At our number-one rated Bonus Buy casino, Canadians can skip the wait and jump straight into the reel-spinning action, thanks to an unmatched collection of Bonus Buy games from top studios like BGaming, Pragmatic Play, and Hacksaw Gaming.

Rooli Casino Bonus Buy Games in Canada
Whether it’s classic free spins, unpredictable mystery buys, or high-stakes super bonuses, every type of player-triggered bonus mechanic is on tap. Add crisp mobile gameplay, transparent bonus terms, and smooth navigation, and you’ve got a no-nonsense online gambling site where Bonus Buy fans feel will right at home. High risk, high reward? That’s Rooli’s sweet spot.
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Types of Bonus Buy Slots

Decide what to play from a wide variety of slot titles with this feature buy options, which gives you more opportunities in bigger prize pools. So, just what bonus buy options can you access?

Traditional bonus buy slots

If you love the traditional slot titles, you’ll be happy to know that even with such simple gameplay there are bonus rounds you can trigger by buying them. Wild Spin Deluxe is a great example of a traditional slot with both jackpot and free spins features to buy.

Cluster bonus buy slots

If you looking for casino games with unusual mechanics, slots with cluster payouts are your go-to. These type of slot games offer you tumble wins, multiplier spots, and free spins. Sugar Rush by Pragmatic Play is a popular slot that features cluster payouts and allows you to trigger bonus play by buying the feature for x100.

Megaways slots

Slot enthusiasts seeking a big prize pool will find excitement in Megaways mechanics, which can activate up to 117,649 ways to win, or even more! Titles such as Vegas Megaways and White Rabbit slot allows you to buy a bonus round, to active special features on top of having so many ways to win.

Ante bet slots

Ante bet (multiplier bet) slot titles gives you the option to bet a percentage extra to activate additional components to the game. Activate this to boost your chance of winning and receiving free spins. Even though this doesn’t trigger the bonus buy feature this way. Pragmatic Play’s Gates of Olympus slot is one example of a slot title with the ante bet component.

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Pros and cons

Pros

  • Potential to win massive prize pools
  • Able to unlock more features during bonus rounds
  • These slots have higher RTP than classic slots

Cons

  • Often expensive to buy bonus rounds
  • Wins are not guaranteed when purchasing bonus rounds

How to Play Bonus Buy Slots Online

As is the case with other online slot titles, Bonus Buy slots are powered by a random number generator engine. This ensures that you experience fair play, since the outcome of each spin is generated at random, and can’t be manipulated.

This means that there is no winning formula, apart from good ol’ luck! However, to make the most out of your experience:

  1. Choose your game – we’ve made a list of our top 5 bonus round games you can try out.
  2. Try the demo first – most online casinos in Canada will give you the option to play the game for free before trying the real money version
  3. Buy bonus round and enjoy – if you ready to give it a try with real money, make sure you have enough funds to cover the cost of the buy-in option.

Want to know if bonus buys are really worth it? Check out our expert insights on feature buy slots to learn what to expect before you spin.

Bonus Buy Slots – Your Questions Answered

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