They include up to 70 per cent off on leading brand merchandise at every department on every floor. M Card, SCB M Visa and SCB credit card members spend and receive up to 3,500 baht in return on Friday, Saturday and Sunday. M Card and SCB M Visa members are entitled to take home one of six cute Lucky Monsta Limited Edition dolls. Spend more to collect all six. The eight-day sales campaign is expected to generate Bt1.25 billion in sales revenue.