Grand Rush Casino Sunday Bonus – 300% Bonus Up To $500

We know you have a lot of choices when it comes to online casinos, but we want your experience with Grand Rush Sunday bonus only to be positive – it’s imperative! That means staying on top of what new promotions are coming in and making sure that never happens again. We’re here 24/7 so please check back often as well. Just click the Promotions page.

The best offer on Sunday is already waiting for you!

  • Take your 300% Bonus up to $500. Use Bonus Code: SUN-RUSH. The minimum deposit is $100 or more.
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  • Get a 50% Bonus up to $150 with bonus code SUN50 and deposits up to $49.