Best Mastercard Welcome Bonuses at New Casino Sites in July 2023

Mastercard is an American payment card that offers safe and cashless transactions. This credit/debit card is very popular in online gambling, with nearly all new casino sites accepting Mastercard deposits. And guess what? This payment card often qualifies for the welcome deposit bonus.

So, in this article, you will discover the best first deposit bonuses for Mastercard users. You only need to link your payment card and deposit to claim them!

IamSloty’s 125% up to $200 Bonus

IamSloty Casino is a 2021 gambling site operated by Winzon Group Limited. On this MGA-licensed casino, players enjoy an excellent selection of games, including multiple live dealer games from Evolution Gaming. The new online casino site also has various responsible gambling tools.

But before enjoying all these features, deposit via Mastercard and claim the 125% up to $200 first deposit bonus. Note that new gamers must deposit at least $10 using any of the available payment options.

Other conditions include:

• The deposit bonus has a 40x wagering requirement.
• Online slots contribute 100%.
• The match bonus is valid for 5 days.
• The maximum bet for the bonus is $1.

Race Casino’s 100% up to $123Bonus

Another new online casino site worth joining is Race Casino. This gambling site is one of the most reliable options, with licenses in Sweden, the United Kingdom, and Malta. In addition, Race Casino is a pay-n-play casino, meaning you only need a BankID to deposit and play.

After making a deposit, you will receive a 100% up to $123 deposit bonus. This bonus is available to players from India, South Africa, the UK, Ireland, Sweden, and New Zealand.

Below are the promotion’s terms and conditions:

• 40x wagering requirement.
• The welcome bonus is valid for up to 30 days.
• Slot machines contribute 100%.
• The maximum bonus bet is $5.

Legzo Casino’s 100% up to €600 Bonus

Legzo Casino is the newest gambling site on this list after launching in 2022. The casino is licensed in Curacao and boasts a clean and straightforward UI. Legzo Casino also accepts multiple cryptocurrencies with high withdrawal limits.

Once you complete the registration process, this casino will unlock a welcome bonus of 100% up to €600. You will also get up to 500 free spins on Mechanical Clover by BGaming, depending on the size of your deposit.

Here are the terms and conditions:

• The minimum deposit via Mastercard is €20.
• 40x wagering requirement for the bonus.
• 30x wagering requirement for the free spins bonus.
• Unlimited winnings from the bonus.