Buy 'em up
now, folks, while you still can; they're being discontinued. Philips now has two lines of cheaper, inferior LED bulb on the market instead...neither of which puts out forward light, so they're useless for the fresnel-optic lamps on many of our old cars, as described in post № 80 of this thread. :-(
While supplies last, they're:
1156 white and
1157 red.