Droom Halmet Sale- Buy Halmet At Rs 99 on 16th May, 2018 (11:00 AM). Register on Droom.in and you can get a chance to buy Helmet worth Rs. 950 at Rs 99. Droom is India’s first and largest online marketplace to buy and sell used cars,bikes,scooters,bicycles and aeroplanes. Now Droom has again come back with an awesome offer as they are selling helmet worth Rs 950 at only Rs 99.