Princeton Tec Pulsar II coin-cell light. Blue body, white LED.
Streamlight 14512 Sidewinder Compact II Angle-head light w/ headstrap and helmet mount.
Got these two coming soon. Both going in my BOB. I can easily hang the Pulsar II inside a lightweight backpacking tent after setting it up. And while I really prefer my Photon Freedom for EDC carry on my keyring, the Pulsar II's large constant-on switch is the easiest to use out of all the coin-cell models out there while still allowing easy use of only temporary-on mode. No extra button presses, no switching modes, no forgetting how to switch modes if you prefer one over the other. In that one regard, it is superior over all other coin-cell lights out there.
Streamlight Compact II... What's not to love? Runs on one AA or one CR123 without a huge loss of output if you toss in a AA. Helmet mount for soldiers or headstrap mount for hikers. Good amount of output for anything you need to do up close. Different colored LEDs, including IR. Excellent switching knob means you won't get one mode or color when you wanted a different one. Clip lets you mount the light on a belt facing forward, or anywhere else on your body. Honestly, this is one seriously underrated light. Might use it as a back-up headlamp or main one in my BOB.
BTW, 14512 just means it'll be in a clam shell/blister pack. You can get a compact cardboard box that's nothing really special but often adds another $10.oo to the price.