Amazon is offering upto 21% off or more on Dettol.
40% off: Subscribe & Save > Apply coupon > Automatic discount in step Place Order. May not be applicable on few products.
20% off Promotional Code: DETTOL20 (In step Place Order under Promotional Code. May not be applicable on few products.)
Example: Dettol Liquid Hand Wash Original Refill 1500ml Rs. 66 (after 40% off + 20% off)