Disneyland brings up a good point. Bet you have a bag that has stuff, right, walking around the park? Batteries, water, towel, sunblock, etc., etc.
This prompted me to create a different kind of bag (in addition to the GHB) for the truck we use the most. I call it the
Life Bag. Here's what it has in it: (keep in mind there are 3 gals in my household)
Full bottles of different, commonly used OTC drugs (pain meds, female meds, allergy meds, glucose tabs, epi-pen, etc.)
Small first aid kit, including some additions
Hairbands, hair ties, etc. (so if a hair emergency, can solve)
Bobby pins, safety pins, small sewing kit (with spare buttons) - (good for wardrobe malfunctions)
Eyeglass repair kit (most of us wear glasses time to time)
Flashlight, lighter, multi-tool, duct tape
Carabiners, paracord bracelet, some bungee cords
A couple pads/tampons
Small camping roll of TP, pocket tissues, toothpicks
Spare socks, spare shirts (great for if someone spills something on what they are wearing, etc.), bandanas
2 Pairs of flip flops (that best fit all our feet) - (good for any shoe emergencies)
Contact lens case and solution
Sunscreen, insect repellent, anti-itch spray
Metal bottle of water, some GHB foodstuffs (vienna sausages, some canned Chef Boy Ardee, ration bars, etc.)
Small umbrella, a few cheap ponchos
A ton of other things I'm forgetting at the moment.
All fits under the front seat, and we dip into this thing at least once a week or more (usually for meds), so I have to constantly replenish it. This came out of situations where these would have been handy, so the prepper in me applied the old Boy Scout motto to this as well. At first, the wife thought I was a bit silly, until she and the girls kept finding whatever they needed in the bag, saving the day.
Pre-SHTF, a bad hair day can seem like the Apocalypse to 20-something gals.