I think it’s a good idea to have at least one non-digital fever thermometer in every first aid kit. I’ve had mercury thermometers throughout the years but they only take one drop and they’re toast. :gaah: (BTW is there anywhere cheaper to buy them than ebay?) I have found these; http://nextemp.com they’re unbreakable and weigh next to nothing. But they have a 5-year shelf life, and can only be exposed to 120°F (49°C) for up to 30 days (which rules them out for a car first aid kit) Though they may last far longer, and they just say that for liability reasons. (or just so they can sell more) Besides the nextemp are there any other oral (not stick on forehead) non-digital thermometers that are unbreakable, I’ve looked extensively and everything I’ve seen is made of glass?