For this month, purchase 1 item at usual price and get the 2nd & 3rd item @ 20% and 30% off respectively.
Going at the set of 3s.
Discount will be given based on the highest value for 1st item and lowest value for the 3rd item.
E.g. 1st item: $30 (usual price)
2nd item: $20 (less 20%)
3rd item: $10 (less 30%)
2nd item: $20 (less 20%)
3rd item: $10 (less 30%)
Customisation available.