Screwpop Lighter Holder
Screwpop makes a whole series of "clipable" keychain (and zipper and belt loop) tools, but if the Lighter Holder fills its role in life as intended, I would deem it one of the simplest, yet most impressive feats of engineering I've seen all year. Those damn slippery Bics. Always trying to weasel their way out of my pocket. That an equally smooth-surfaced piece of stainless steel could grip them without fail is a little hard to believe.
According to Screwpop, the Lighter Holder has been designed to fit small Bic lighters and hold them securely in place using friction-fit tension. When inserted the lighter is easy to access and flick on whether clipped or unclipped. (Note: We do recommend unclipping it from a fleece jacket zipper prior to use.) It's a convenient tool for keeping your lighter at hand during hiking, camping, and fishing trips, as well as during leisure activities. By which I obviously mean smoking weed.
Without a lighter inserted the Lighter Holder weighs 0.6 ounces and measures 1/2" x 1" x 2-1/2".
Screwpop's line also includes clipable screwdrivers, utility knives, cigar punches, cigar cutters, wrenches, travel stashes, and lights.