Sale ends in 7 hours. Several others on sale as well. Buy more than one and get additional discount.
https://www.olightstore.com/pl-3s-valkyrie-rail-mount-light
https://www.olightstore.com/pl-3r-valkyrie-rail-mounted-tactical-light
https://www.olightstore.com/pl-3s-valkyrie-rail-mount-light
https://www.olightstore.com/pl-3r-valkyrie-rail-mounted-tactical-light