Watson’s buy 2 get 1 FREE Promo! Mix & Match on your favourite cosmetic brands! Choose any 3 cosmetic items and pay for 2 only. Participating Cosmetic brands include Revlon, Silky Girl, ZA, Bourjois & Kate. Free item will be item of the lowest value. What’s more, Watsons Member get extra 10% discount Christmas Toiletries gift sets. Promotion is valid from 1 December – 4 December 2011.