Usually, the minimum deposit amount for most best online slots for real money casinos starts from $ 10. This is due to the fact that banks in our country charge a hefty interest rate when sending money transfers. The cost of the first deposit is significantly reduced, because there are less costs related to transfer fees. In turn, operators cannot interfere with this process, so they are required to put such restrictions. There are a number of payment systems that you can use to replenish your account without losing more than 5% of the transferred amount: Bitcoin, PayPal, PaySafeCard and others.