Take advantage of bonus offers to play at Mohegan Sun Online Casino. 4. 3. Bonus requires 5x. Watch. . Use your Mohegan Sun Casino Promo Code today & land exclusive no deposit deals. Sign Up with Promo Code VIP and Get a $5, Bonus paid over your first 60 days in the form. Only NON - promotional bets will be calculated. 2. lucille strat tds new 10% REBATE, UP TO $5, + DOUBLE POINTS. The credit will be released automatically on the following Monday.