Use your Mohegan Sun Casino Promo Code today & land exclusive no deposit deals. Watch. 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. Bonus requires 5x. 4. . The credit will be released automatically on the following Monday. 3. Take advantage of bonus offers to play at Mohegan Sun Online Casino. 2. lucille strat tds new 10% REBATE, UP TO $5, + DOUBLE POINTS.