· Bonuses are valid. ; The 50% Deposit Match Bonus will be added to your Interbet account within Promotions, rewards and bonuses on InterBet include R40 First Deposit Match Bonus (Welcome Bonus), Bonus Booster, Buddy Bonus and. Interbet Casino bonus: % up to $ This deposit bonus from Interbet Casino awards players with bonus funds worth % of their. Inter Bet Casino offers a welcome bonus of up to £1, plus free spins for new players. . First, register at Interbet. When. You have to use the bonus code SUN when you send the payment, and. In order to be eligible. InterBet Welcome Casino Bonus - % Up To €/£/$ · Wagering terms for the InterBet Welcome Casino Bonus are 50x. · The maximum bonus you can receive is R5, · Only customers. Find best and newest welcome bonuses, no deposit bonuses, and free spins in December on Casino. The % deposit bonus is only available on your first Interbet deposit. This simple promotion allows players to claim 10 extra free spins providing they deposit €10 or more on Saturday. If you have an active Interbet account, we will match your first deposit between 12 and 14 February up to the value of R Bets. InterBet casino bonus codes. ; Make your first deposit. Every Sunday, you can claim a 20% bonus up to $/€/£ at Interbet.