Their welcome bonus is one of the most lucrative, offering a % deposit match of up to $2, and $50 in bonus credits upon signing up. Excludes Michigan Disassociated Persons. Register a new BetMGM Casino account using promo code GAMEDAY. BetMGM. The BetMGM Casino bonus code is USB, and using it will get you a $2, deposit match + $50 on the house in all live states! Use our exclusive BetMGM Casino promo code 'MGMPENN' for a % deposit match bonus of up to $ + $50 bonus credits on the house. BetMGM Casino bonus code TODAY gets you a % deposit match up to $ plus $25 on the house. MI, NJ, PA or WV only. Promo Code: GAMBLE Visit [HOST] for T&Cs. Claim our exclusive BetMGM Casino bonus code 'COVERSBONUS' to earn up to a $ deposit match bonus in MI, NJ, and PA or up to $ in WV. BetMGM will match. . New customers can grab this exclusive BetMGM Casino promo code offer today and get a % match up to $ as well as a $25 casino bonus. Learn more about BetMGM online casino & available. All promotions. For sports bettors, the BetMGM Sportsbook promo code is PLAYSPORTS to receive a welcome bonus worth up to $ Simply place your first bet for at least $5, and. New BetMGM customers can use the promo code “VIBONUS” to receive an Exclusive Offer: Get a 20% Deposit Match up to $1, in Sports Bonus!*. Must be 21+. Make a deposit using one of BetMGM's many safe and secure banking options.