Spend HK$400, get HK$300 gift box; first 300 get free cat charm and skincare sample.

Buy 1 Canmake eyeliner pen, get 1 free. HK$88 for 2 pens (HK$44 each).

Pleuvoir Korean fragrances and body care from HK$45 in limited-time flash sale.

MoneyBack members get HK$10 Watsons voucher via Facebook comment entry.