What belongs inside a family car

The weather inside a parked car

A parked sedan gets hotter than the yard in July and turns as cold as an icebox by late January. Nothing kept inside an automobile gets gentle treatment through the year. Sun beats through the windshield glass onto the top of the dash, while damp boots bring slush onto the floor mats all winter long. The pieces we put on our shelves for vehicles are molded from heavy plastic, stitched from thick cloth or stamped from plain metal so they hold their shape through deep cold and high heat. Thin vinyl cracks when the frost gets into it, so heavier goods sit on these pages instead.

Measure the spot before choosing

Cup holders, visor flaps and trunk wells are not shaped alike across different makes of car. A tray or pouch built to slide into a door pocket needs room to drop straight down, or it tips sideways whenever the car rounds a bend. Before picking a visor organizer, measure the width of the sun visor from the hinge to the clip. Check the space between the front seats before choosing a floor caddy or a console box. A holder that fits loose will slide along the carpet at every stop sign, and a holder forced into a tight opening will buckle at the corners.

Keeping items still on the road

The true test of road gear happens while the car is rolling down a gravel road. A caddy is judged by the grip it keeps on the seat back, not by how it sits on a flat table. We look for wide elastic bands, strong hook tabs and stiff bottom boards that keep their posture under a load of maps and scrapers. A loose bottle or an unclipped flashlight becomes an annoyance the first time the tires cross a railroad track. When every small tool has a sleeve that holds it snug, the cabin stays quiet while the miles click past.

What stays near the front seat

The items that belong within reach of the driver are the things needed while the engine runs. Toll change, sunglasses, a scraper, a notepad and a tire gauge fit neatly into a console tray or a visor pocket. If an object requires pulling over to the shoulder and stretching across the cabin to reach, it belongs in a different compartment. Organizing the front row means leaving enough open room for hands to work the steering wheel and heater knobs without brushing past clutter. The best cabin holders keep two or three daily tools right where fingers find them by touch alone.

The storage room in the trunk

Tools meant for occasional roadside work belong behind the back seat. Jumper cables, a folding blanket, a gallon of washer fluid and a heavy brush take up space that the passenger floor cannot spare. A divided trunk bin keeps those heavier items from rolling into the wheel wells whenever the car turns into a driveway. But a tool in the trunk only helps when the driver recalls packing it back in the spring. Cleaning out old bags twice a year keeps the cargo space clear so the things packed beneath the lid stay easy to find on a dark road.