Decent quality BS 8599-2 first aid kit in the car, it is usually where we are.

Small specialised kit for travelling abroad, tailored for destination. Sterile supplies, rehydration, cold chaps, blisters, sun burn relief, etc.

Plasters, Rennies (antacid), analgesic, to hand in bedroom.

Flu kit stashed, Paracetamol, Ibuprofen in large quantities.

Clean handkerchief in trouser pocket, bleeding, support, wiping, expedient particulate face-mask etc.