What are bonus buy slots?

Bonus buy slots are slot games that let you purchase direct access to the bonus features, like free spins or special rounds, without waiting for them to trigger naturally. This is great for players who want to skip the wait and potentially boost their chances of big wins.

How does the bonus buy feature work?

In bonus buy slots, you pay a set amount, typically a multiple of your bet, to instantly activate the slot’s bonus round or feature. This lets you skip the wait and jump straight into the high-action moments, offering more control over your gameplay and the chance to hit bigger rewards without relying on in-game triggers.

Do bonus buy slots have higher RTPs?

Some bonus buy slots offer slightly higher RTPs during bonus rounds, but it varies by game. Check the slot’s paytable or game rules for details.

What are the best bonus buy slots?

Popular Bonus Buy slots like Sweet Bonanza, Money Train 2, and San Quentin stand out because they offer high volatility, massive win potential, and thrilling bonus rounds that can be instantly triggered with a Bonus Buy feature.

Are bonus buy slots safe to play?

Yes, as long as you choose a reputable and regulated casino. At Mr. Gamble, we recommend trusted platforms with a valid licence; they offer fair and secure bonus buy slots.

Bonus Buy Slots - page 12

Updated:25.8.2026

254
Real Spin Casino
100% up to 1000€
deposit bonus
Main details
Casino licenseAnjouan+
Anjouan: ALSI-102310002-FI5
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Bank transfer
Bitcoin Cash
Bitcoin
Dogecoin
Interac
Ethereum
Litecoin
Mastercard
Ripple
Tether
Revolut
Visa
Real Spin Casino Review
18+ Full Terms Apply. Play Responsibly.
255
Lazybar Casino
100% up to 150€ + 150 free spins
deposit bonus
Main details
Casino licenseCuracao+
Curacao: #5536/JAZ
Bonuses & Restrictions
Minimum deposit15€
Wagering requirement35 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Apple Pay
BinancePay
Bitcoin Cash
Bitcoin
Dogecoin
Interac
Ethereum
Google Pay
Litecoin
Mastercard
Ripple
Tether
Visa
Lazybar Casino Review
18+ Full Terms Apply. Play Responsibly.
256
Kokobet Casino
100% up to 500€
deposit bonus
Main details
Casino licensesCosta Rica, Curacao+
Costa Rica: 3-102-897762, Curacao: OGL/2024/1497/0884
Bonuses & Restrictions
Minimum deposit30€
Wagering requirement40 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Apple Pay
Bank transfer
CoinsPaid
iDeal
Google Pay
Mastercard
Mifinity
Neteller
Skrill
Revolut
Skrill 1-Tap
Visa
Visa Electron
Kokobet Casino Review
18+ Full Terms Apply. Play Responsibly.
257
LuckyHunter Casino
Exclusive Bonus
200% up to 2000€ + 150 free spins
live casino bonus
Main details
Casino licenseCuracao+
Curacao: Hollycorn N.V
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement50 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Apple Pay
Bank transfer
Bitcoin Cash
Bitcoin
Dogecoin
eZeeWallet
Interac
Ethereum
flexEpin
Google Pay
Litecoin
Mifinity
Paysafe Card
Neosurf
Neteller
Rapid Transfer
Ripple
Skrill
Tether
LuckyHunter Casino Review
18+ Full Terms Apply. Play Responsibly.
258
Slotlords Casino
150% up to 750€ + 100 free spins
deposit bonus
Main details
Casino licenseCuracao+
Curacao: NA
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement50 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Apple Pay
Bank transfer
Bitcoin Cash
Bitcoin
Dogecoin
eZeeWallet
Interac
Ethereum
flexEpin
Google Pay
Litecoin
Mastercard
Mifinity
Paysafe Card
Neosurf
Neteller
Rapid Transfer
Ripple
Skrill
Tether
Visa
Slotlords Casino Review
18+ Full Terms Apply. Play Responsibly.
259
Greenluck Casino
100% up to 500€ + 200 free spins
deposit bonus
Main details
Casino licenses-+
NA
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement35 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Zimpler
Bank transfer
CashToCode
Bitcoin
Boleto Bancario
Interac
Ethereum
Litecoin
Mastercard
Paysafe Card
MuchBetter
Neteller
Ripple
Siru Mobile
Skrill
Skrill 1-Tap
Sofort
Visa
Greenluck Casino Review
18+ Full Terms Apply. Play Responsibly.
260
Casino Orca
Exclusive Bonus
100% up to 500€
deposit bonus
Main details
Casino licenseAnjouan+
Anjouan: ALSI-202601043-FI2
Bonuses & Restrictions
Minimum deposit20€
Wagering requirementNo wagering
Payment Methods & Features
Payment methods
Payment methods
Apple Pay
AstroPay
Bancontact
Bitcoin
Cashlib
Dogecoin
eZeeWallet
Interac
EPS
Ethereum
Google Pay
instaDebit
Jeton
Klarna
Litecoin
Mastercard
Mifinity
Multibanco
Noda
Monero
MuchBetter
Neosurf
Neteller
PayID
Payz
Rapid Transfer
Ripple
Skrill
Tether
TRON
PIX
Sofort
Visa Electron
Casino Orca Review
18+ Full Terms Apply. Play Responsibly.
261
NovaDreams Casino
100% up to 2000€ + 100 free spins
deposit bonus
Main details
Casino licenseCosta Rica+
Costa Rica: 3-102-891738
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x B
Payment Methods & Features
Payment methods
Payment methods
Trustly
Apple Pay
Bitcoin Cash
CoinsPaid
Credit card
Bitcoin
Dogecoin
Ethereum
Google Pay
Litecoin
Noda
Ripple
Tether
NovaDreams Casino Review
18+ Full Terms Apply. Play Responsibly.
262
Hiddenjack Casino
100% up to 1000€ + 100 free spins
deposit bonus
Main details
Casino licenseCosta Rica+
Costa Rica: 76808048
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement3 x B
Payment Methods & Features
Payment methods
Payment methods
Bank transfer
Bitcoin Cash
CoinsPaid
Bitcoin
Dogecoin
Ethereum
Litecoin
Maestro
Mastercard
Noda
Ripple
Tether
Visa
Hiddenjack Casino Review
18+ Full Terms Apply. Play Responsibly.
263
Spinoloco Casino
150% up to 1000€
deposit bonus
Main details
Casino licenseAnjouan+
Anjouan: ALSI-202507007-FI1
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement30 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Apple Pay
BinancePay
Bitcoin Cash
CashToCode
Credit card
Bitcoin
Dogecoin
eZeeWallet
Interac
Ethereum
flexEpin
Google Pay
Jeton
Litecoin
Mifinity
Multibanco
Paysafe Card
MuchBetter
Neosurf
Neteller
PayID
POLi
Rapid Transfer
Ripple
Skrill
Tether
Revolut
Sofort
Spinoloco Casino Review
18+ Full Terms Apply. Play Responsibly.
264
Taikaspins Casino
150% up to 2000€
deposit bonus
Main details
Casino licenseMalta+
Malta: MGA/B2C/233/2013
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement35 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Zimpler
AstroPay
Bank transfer
Cashlib
flexEpin
Jeton
Mastercard
Mifinity
Noda
Paysafe Card
Neosurf
Neteller
Rapid Transfer
Skrill
Visa
Taikaspins Casino Review
18+ Full Terms Apply. Play Responsibly.
265
TikTak Bet
130% up to 500€
deposit bonus
Main details
Casino licenseKahnawake+
Kahnawake: 01035
Bonuses & Restrictions
Minimum deposit25€
Wagering requirement30 x (D+B)
Payment Methods & Features
Payment methods
TikTak Bet Review
18+ Full Terms Apply. Play Responsibly.
266
Loki Casino
125% up to 2000€ + 100 free spins
deposit bonus
Main details
Casino licensesCosta Rica, Anjouan+
Costa Rica: 3-102-904721, Anjouan: ALSI-202410047-FI2
Bonuses & Restrictions
Minimum deposit30€
Wagering requirement40 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
AstroPay
Bank transfer
CashToCode
CoinsPaid
EcoPayz
Interac
flexEpin
Jeton
KLUWP
Mastercard
Mifinity
Online Uberweisen
PayOP
Paysafe Card
MuchBetter
Neosurf
Neteller
Skrill
Visa
Loki Casino Review
18+ Full Terms Apply. Play Responsibly.
267
Lucky Vibe Casino
100% up to 1000€ + 100 free spins
deposit bonus
Main details
Casino licenseAnjouan+
Anjouan: ALSI-202509073-FI2
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x B
Payment Methods & Features
Payment methods
Payment methods
Trustly
Apple Pay
AstroPay
Bank transfer
Bitcoin Cash
CashToCode
Bitcoin
Callpay
Dogecoin
EcoPayz
Interac
Mandato
Ethereum
flexEpin
Google Pay
iDebit
instaDebit
Jeton
Litecoin
Maestro
Mastercard
Mifinity
Noda
PayOP
Paysafe Card
MuchBetter
Neosurf
Neteller
pay4fun
PayID
POLi
Rapid Transfer
Siru Mobile
Skrill
Tether
PIX
Sofort
Visa
Volt
UPI
Lucky Vibe Casino Review
18+ Full Terms Apply. Play Responsibly.
268
Tip-Top Casino
100% up to 500€
deposit bonus
Main details
Casino licenseCosta Rica+
Costa Rica: 3-102-903325
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
ABN AMRO
Apple Pay
Bank transfer
CashToCode
EcoPayz
eZeeWallet
iDeal
ING Bank
flexEpin
Google Pay
Jeton
Mastercard
Mifinity
N26
PayOP
Paysafe Card
Neosurf
Neteller
Rabobank
Rapid Transfer
Skrill
Revolut
Visa Electron
Tip-Top Casino Review
18+ Full Terms Apply. Play Responsibly.
269
Paratiisi Kasino
300 free spins
deposit bonus
Main details
Casino licenseCuracao+
Curacao: OGL/2023/159/0076
Bonuses & Restrictions
Minimum deposit30€
Wagering requirement35 x
Payment Methods & Features
Payment methods
Paratiisi Kasino Review
18+ Full Terms Apply. Play Responsibly.
270
SpellWin Casino
110% up to 750€ + 75 free spins
deposit bonus
Main details
Casino licenseAnjouan+
Anjouan: ALSI-202412042-FI2
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
BinancePay
CashToCode
Cashlib
Directa24
Interac
flexEpin
Jeton
Latam Gateway
Mifinity
Multibanco
Noda
PayOP
Paysafe Card
Neteller
PaymentCenter
Rapid Transfer
Skrill
Sofort
SpellWin Casino Review
18+ Full Terms Apply. Play Responsibly.
271
Tiki Casino
100% up to 500€ + 200 free spins
deposit bonus
Main details
Casino licenseUnknown+
Unknown: NA
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement35 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
AstroPay
Bank transfer
Bitcoin Cash
Bitcoin
Dogecoin
Ethereum
Jeton
Litecoin
Mastercard
Mifinity
Paysafe Card
Neteller
Payz
Ripple
Skrill
Tether
Visa
Tiki Casino Review
18+ Full Terms Apply. Play Responsibly.
272
Roman Casino
100% up to 500€ + 150 free spins
deposit bonus
Main details
Casino licenseCosta Rica+
Costa Rica: 3-102-900313
Bonuses & Restrictions
Minimum deposit15€
Wagering requirement35 x B
Payment Methods & Features
Payment methods
Payment methods
Apple Pay
Bank transfer
BinancePay
Bitcoin Cash
Bitcoin
Cashlib
Dogecoin
Ethereum
Google Pay
Klarna
Litecoin
Mastercard
N26
Neosurf
Neteller
Ripple
Tether
Revolut
Visa
Roman Casino Review
18+ Full Terms Apply. Play Responsibly.
273
Lumo Casino
Exclusive Bonus
150% up to 500€ + 100 free spins
deposit bonus
Main details
Casino licenseMalta+
Malta: MGA/B2C/370/2017
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x (D+B)
Payment Methods & Features
Payment methods
Lumo Casino Review
18+ Full Terms Apply. Play Responsibly.
274
Gamblezen Casino
Exclusive Bonus
300% up to 1500€ + 100 free spins
deposit bonus
Main details
Casino licenseAnjouan+
Anjouan: ALSI-202412042-FI2
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x B
Payment Methods & Features
Payment methods
Payment methods
Trustly
Apple Pay
AstroPay
Bancontact
Bank transfer
BinancePay
Bitcoin Cash
CashToCode
Bitcoin
Bitpace
Cashlib
Dogecoin
EcoPayz
eZeeWallet
EPS
Ethereum
flexEpin
Google Pay
Jeton
Klarna
Litecoin
Mastercard
Mifinity
Noda
Payforit
Paysafe Card
MuchBetter
Neosurf
Neteller
PayID
Rapid Transfer
Skrill
Tether
TRON
Revolut
Sofortuberwaisung
Visa
Volt
Visa Electron
Gamblezen Casino Review
18+ Full Terms Apply. Play Responsibly.
275
AvoCasino
150% without limit + 50 free spins
deposit bonus
Main details
Casino licenseAnjouan+
Anjouan: ALSI-152406050-FI4
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement35 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
Bitcoin Cash
Bitcoin
Dogecoin
Ethereum
Klarna
Litecoin
Mastercard
Neteller
Ripple
Skrill
Tether
Visa
AvoCasino Review
18+ Full Terms Apply. Play Responsibly.
276
Mr Punter Casino
Exclusive Bonus
120% up to 500€ + 200 free spins
deposit bonus
Main details
Casino licenseUnknown+
Unknown: NA
Bonuses & Restrictions
Minimum deposit20€
Wagering requirement40 x (D+B)
Payment Methods & Features
Payment methods
Payment methods
AstroPay
CashToCode
CoinsPaid
eCheck
eZeeWallet
Funanga
Jeton
Mastercard
Mifinity
Noda
Paysafe Card
Skrill
Visa
Volt
Mr Punter Casino Review
18+ Full Terms Apply. Play Responsibly.

Sources

Mr. Gamble’s Interview with Yurii Muratov, CCO at 3 Oaks Gaming