The BetMGM bonus code scores up to $1,500 back in bonus bets for a losing first wager. You can claim for games like the Warriors against the Timberwolves. BetMGM Bonus Code BLEACHNEWS Use the BetMGM bonus code BLEACHNEWS for this $1,500 offer. It applies to your first bet. If you lose, you get the money back as bonus bets. If you win your bet, you will receive the payout based on the odds.