Cyalume is the go to name in single use tactical lighting. whether you're going to a rave or going down range these will stand the pressures of a long night.
Available in most colors; you can use them for personal identification, IFF situations and just marking cautions in an area.
Sold in a pack of 10
Blue 8 Hour NSN 6260-01-178-5560
White 8 Hour NSN 6260-01-218-5146
Red 12 Hour NSN 6260-01-178-5559
Green 12 Hour NSN 6260-01-074-4229