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Bonus Buy Slots

Sadonna Price

Updated: Oct 26, 2023


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Bonus Buy slots are games that offer you a chance to buy the bonus round instead of waiting for it to appear.

This can be costly, but it is a great way to ensure you experience the bonus round and possibly bring home a big prize payout.

Read on to learn more about Bonus Buy slots, including popular gaming options.

We provide insight into the best Bonus Buy games, plus details on where to play in the US and Canada.

What Does Bonus Buy Mean?

Bonus Buy stands for slots with a purchase element for the bonus round.

The Bonus Buy button allows you to select your bet and then purchase the bonus round for a set amount.

Typically, you will be purchasing free spins or another feature to play online slots.

Not every slot offers a Bonus Buy, so you won’t see the option every time you play. 

Set your bet and then select the Bonus Buy button. It should pop up and show you how much the round will cost. If you can afford it, go for it!

The bonus will then be triggered. Let’s say a game has a free spin round offering 20 spins, but you must land three scatters.

If you purchase the Bonus Buy, the game acts like the three scatters were hit, and the free spins begin automatically!

The only difference is that you purchased the round instead of waiting for it to occur.


How To Buy The Bonus On Slots

When playing a game with Bonus Buy, you should see a larger button in the controls with the words BONUS BUY.

Simply select your bet and click this button to start the round. A pop-up should appear to tell you how much the round will cost before you begin.

Double Bonus vs. Bonus Buy

A Double Bonus element is one option to consider when playing a Bonus Buy game.

A Double Bonus feature is when you can increase your bet per spin for an increased chance to trigger the special feature.

This option can cost more, but you may have to spin for quite some time before the bonus is triggered. 

There is no way of knowing how long it will take, so you could spend as much as you would to trigger the bonus with Bonus Buy.

I suggest trying the Double Bonus if the higher wager fits into your budget to see if you can trigger the round.

You can find this feature in games like Games of Olympus. Review how long it takes before the bonus is activated or activated at all.

The outcome is random either way, so one day, you might benefit better from the Double Bonus, and another day, the Bonus Buy option is the best course of action.

My suggestion is to weigh the cost of both. Then, consider if you want to spend the money on Double Bonus to see if the round will activate.

The Bonus Buy gives you direct access to the feature but does come at a high cost based on your wager.

Best Slots To Buy The Bonus

If you want to play slot games with the Buy Bonus, you must know which games to play.

Screenshot of the Dead or Alive Bonus Buy Feature

Our shortlist below gives you options to start with to explore this unique feature.

Dead Or Alive 2

  • Bonus Buy: Yes
  • Bonus Feature: Free spins with scatter icons.
  • Bonus Trigger: Three or more scatters trigger one of three free spin rounds.
  • Bonus Buy Cost: 600 coins x the Bet Level

Sweet Bonanza

  • Bonus Buy: Yes
  • Bonus Feature: 10 free spins with scatter icons.
  • Bonus Trigger: Land four or more scatters to start free spins.
  • Bonus Buy Cost: 100x the Bet.

Gates Of Olympus

  • Bonus Buy: Yes
  • Bonus Feature: Free Spins Round
  • Bonus Trigger: Four or more scatters trigger 15 free spins.
  • Bonus Buy Cost: 100x the current bet

Best Megaways Slots To Buy The Bonus

The games on this list include the Buy Bonus plus the Megaways component.

With Megaways, you have many ways to win, with options reaching 100,000 or higher!

Screenshot of The Dog House Megaways bonus buy feature

This element gives you even more ways to try and score a prize from reel-spinning.

The Dog House Megaways

  • Bonus Buy: Yes
  • Bonus Feature: Free Spins Round.
  • Bonus Trigger: Three to six scatter icons.
  • Bonus Buy Cost: 100x the bet
  • Megaways: 117,649

White Rabbit

  • Bonus Buy: Yes
  • Bonus Feature: Free Spins Round.
  • Bonus Trigger: Three or more scatters trigger 15 spins.
  • Bonus Buy Cost: 100x the bet
  • Megaways: up to 248,832

San Quentin xWays

  • Bonus Buy: Yes
  • Bonus Feature: Lockdown Spins.
  • Bonus Trigger: Three, four, or five bonus symbols trigger free spins.
  • Bonus Buy Cost: 100x, 400x, or 2,000x depending on the feature.
  • Megaways: 243 ways


  • Bonus Buy: Yes
  • Bonus Feature: Free Spin rounds with multipliers.
  • Bonus Trigger: Scorpion and spider icons.
  • Bonus Buy Cost: 80x the bet for Autopsy, 230x the bet for Lobotomy, 1,000x for Mental, and 232x for mystery option.
  • Megaways: 108 Ways to Win

Best Bonus Buy Casinos

Once you are ready to play, you will find a few games on our list at top-rated online casinos in states across the US.

Check out your options and find several games within multiple casinos for quality Bonus Buy gaming.

Gates Of Olympus

  • Pulsz Casino
  • Wow Vegas

The Dog House Megaways

  • Pulsz Casino
  • Wow Vegas

White Rabbit

  • BetMGM Casino
  • DraftKings
  • Borgata
  • PokerStars
  • SI Casino

Dead Or Alive

  • BetMGM Casino
  • DraftKings Casino
  • BetRivers
  • Borgata Casino
  • Bally
  • PokerStars
  • SI Casino

Sign up for a new account at any online casino to try these Bonus Buy games.

You can access the bonus deal via our link to add funds to your account from the beginning.

Is Bonus Buy Worth It?

This really depends on you.

Slot games have random outcomes, and the Random Number Generator dictates the outcome of every spin.

Many games have a high return to player percentage, over 96%, with the titles offering major prizes in the bonus round.

If the cost of purchasing the bonus round is low, and you have a better shot at earning a win, then the Bonus Buy would be worth it.

You have to weigh if you can afford the price of the Bonus Buy and if you are okay with triggering the round and not earning a win.

Since the game outcome is random, you may pay for the bonus and not receive any incentives.

It’s essentially the luck of the draw that you are relying on.

You never can tell, so be sure you are okay with the loss before proceeding. 

Where Is Bonus Buy Banned?

The Bonus Buy feature is banned in the UK but available in the US and other countries.

Some jurisdictions see the feature as a negative option.

Legit real money casinos and sweepstakes sites in the US offer the option so players can control a bit of their fate in the game, at least the triggering of the bonus round. 

You should find the Bonus Buy slot games at casinos you visit in the US or Canada to take advantage of if you like.

Other Types Of Slots

Along with Bonus Buy Slots, online casinos in the US and Canada offer even more great slot gaming.

Penny slots and progressives are great alternatives for reel-spinning fans. 

Check out information on other slot game types at BestOdds to have many options when exploring online casinos in the US or Canada. 

We provide comprehensive details so you can easily enjoy a variety of casino options at iGaming sites.

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