Other items (some ridiculous) I have noted in others cars. Many men are not known to carry a purse. Some might be in the back or frunk but ithers want to be at hand.
Pencil, sharpie, pen. writing pad, tax mileage logbook, highlighter, chapstick/lipstick. brush, sunlotion, toothbrush, deodorant, CD/DVDs, breathmints, gum, powerbar, napkins, condiments, water, coffee, soda, camera, tire pressure monitor (4 when filling) driving glasses, Ipad, Mp3 player, trashcan, 8 track tapes (kidding), various handheld charge cables, flash stick, card memory(s), sun hat, special shoes (worksite, hiking, flats, dress), socks, flashlight, emergency glass tool, pocketknife, earplugs, toll booth payment, emergency cash, business cards, store cards, EV charge cards, tokens, gloves, car registration, insurance card, child/baby toy distractors, jacket, blanket, scarf, umbrella, reuseable grocery bags.