Yeah, the trunk doesn't need to be a Batcave. Headlamp beats a flashlight because it keeps both hands free while you pretend the tire iron is a life choice. A small jump starter and a plug kit with a cheap 12V inflator have saved me more times than I admit in meetings. Toss in gaffer tape, a few zip ties and nitrile gloves & and a microfiber towel to mop up coffee and dignity. One protein bar and a phone charger and you are at hero tier without turning your back seat into a hardware aisle.