Practical Car Accessories Worth Adding to Your Vehicle
The Garmin Dash Cam 57 records clear evidence without cluttering the windscreen, making it the single most worthwhile upgrade. The iOttie Easy One Touch 5 remains the most dependable phone mount, and WeatherTech FloorLiner HP protects resale value better than any universal mat.
A parked cabin swings between freezing and oven-hot within a single day, and cheap plastics, adhesives and batteries fail fast under that cycle. The Garmin Dash Cam 57 earns its space with sharp, discreet recording, the iOttie Easy One Touch 5 handles daily navigation, and WeatherTech FloorLiner HP is worth it for anyone carrying mud, snow or kids.
Fit also varies enormously between vehicles, so an accessory that works perfectly in one car sits unused in another. We compared build quality, published specifications, vehicle fit ranges and owner reports on longevity to narrow this down to seven items that keep earning their space instead of ending up in a glovebox.
What matters most
Buy for the annoyance you actually have Accessories that stay in a car solve a daily irritation rather than a hypothetical one. Navigating by phone daily makes a good mount change every single trip; driving a hundred miles a year does not. Glare, clutter, muddy footwells and dead phone batteries are the common complaints worth fixing first, before anything else on a wish list.
Why heat destroys cheap car accessories fastest A parked cabin in summer regularly exceeds 60 degrees Celsius on the dashboard, which destroys weak adhesives, warps plastic and shortens lithium battery life dramatically. Dash cams built with supercapacitors handle that swing far better than battery-powered ones. Suction mounts benefit from a periodic check, and anything containing a battery is better off out of direct sun on the dash.
Why fit matters more than the feature list Universal accessories are a compromise by definition, since one shape has to suit every dashboard and footwell shape. Vehicle-specific floor liners cover footwell walls that universal mats leave bare, and a sun shade sized correctly blocks light a generic one lets through. Where a manufacturer offers a fit lookup by make, model and year, using it avoids the single most common reason accessories get returned.
Keeping mounts and cameras clear of the airbag and view Anything mounted on the dashboard or windscreen needs to sit clear of airbag deployment zones and outside the driver’s direct line of sight. Regulations on what is permitted on a windscreen vary by location, so checking first matters before fitting a large mount low on the glass. A dash cam tucked behind the rearview mirror satisfies both concerns in most vehicles.
The shortlist, ranked

Garmin Dash Cam 57
A body small enough to hide behind the rearview mirror records 1440p footage with a wide field of view. Voice control saves a clip without hands leaving the wheel, and a magnetic mount lets the camera pop off in seconds for overnight parking. Owners report plate readability at speed as the detail that separates it from cheaper units.
Pros
- Very compact behind the mirror
- Clear plate detail at speed
- Voice control saves clips hands free
Cons
- Card and parking cable are extra
- Small screen for reviewing footage

iOttie Easy One Touch 5
A single push locks a phone in place, and a squeeze releases it, which matters when climbing into a car with coffee in one hand. A telescopic arm pulls the screen away from the windscreen base into an actually usable position. Its suction cup holds through repeated heat cycles better than the generic mounts it competes against.
Pros
- Genuinely one handed operation
- Adjustable arm reaches a good viewing position
- Suction holds through temperature swings
Cons
- No wireless charging in this model
- Takes up windscreen or dash space

WeatherTech FloorLiner HP
Laser measurements for each specific vehicle mean these liners cover footwell walls, not just the flat floor where universal mats fall short. Raised channels trap melted snow, mud and spilled drinks well away from the carpet underneath. Protecting the original carpet is the main reason these liners come out ahead on resale value.
Pros
- Covers areas universal mats miss
- Contains slush and spills completely
- Protects resale value of the carpet
Cons
- Costly compared with universal mats
- Firm surface underfoot

Anker PowerDrive III Duo
Two USB C ports with real power delivery output charge a phone and a tablet at full speed instead of trickling. Sensible thermal protection matters in a socket that sits in direct sun for hours. A near-flush body means no knee catches it while getting in or out of the seat.
Pros
- Charges two devices at full speed
- Compact, near flush fit
- Reliable thermal protection
Cons
- Cables sold separately
- Older cars may lack always on sockets

Drive Auto Products Trunk Organizer
Rigid walls stay upright and hook and loop pads grip the carpet, fixing the small daily annoyance of groceries sliding across the trunk. It folds flat the moment a full trunk is needed for luggage instead. Owners report the tie down straps and removable dividers are what keep it in regular use rather than the garage.
Pros
- Stops shopping sliding around
- Folds flat for large loads
- Grips carpet securely
Cons
- Takes trunk space when in use
- Hook pads mark some trunk liners

Armor All Ultimate Car Care Kit
Wash, wheel, glass and interior products bought separately usually end up as three half-empty bottles that do not match. This bundle covers those four surfaces with products formulated to work together instead. It suits a practical starting point rather than an enthusiast detailer’s kit, and fits easily in a trunk cubby.
Pros
- Covers every common surface
- Products designed to work together
- Compact enough to keep in the car
Cons
- Not up to enthusiast detailing standards
- Interior protectant leaves a shine some dislike

EcoNour Windshield Sun Shade
Dashboard heat is what actually cracks trim and destroys phone mounts and electronics left inside a parked car, and a reflective shade is the cheapest fix. Multiple reflective layers and several sizes mean it covers the glass fully rather than leaving gaps at the edges. It folds down small enough to slide behind a seat when not in use.
Pros
- Noticeably lowers cabin temperature
- Multiple sizes for a proper fit
- Folds small for storage
Cons
- Must be fitted and removed each time
- Folding it back down takes practice
Side by side
| # | Model | Resolution | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | Garmin Dash Cam 57 | 1440p | Best overall | 9.4 | Check price |
| 2 | iOttie Easy One Touch 5 | Suction cup or dash pad | Best phone mount | 9.2 | Check price |
| 3 | WeatherTech FloorLiner HP | Vehicle specific, laser measured | Best floor protection | 9.0 | Check price |
| 4 | Anker PowerDrive III Duo | Two USB C power delivery | Best charger | 8.8 | Check price |
| 5 | Drive Auto Products Trunk Organizer | Rigid collapsible walls | Best for cargo control | 8.6 | Check price |
| 6 | Armor All Ultimate Car Care Kit | Wash, protectant, glass and wheel products | Best cleaning bundle | 8.3 | Check price |
| 7 | EcoNour Windshield Sun Shade | Multi layer reflective | Best for hot climates | 8.0 | Check price |
Frequently asked questions
Do dash cams record while the car is parked?
Only with a parking mode active and a hardwire kit drawing power from the fuse box. Running on the internal supercapacitor alone gives seconds, not hours, of recording.
What SD card does a dash cam need?
A high endurance card built for constant rewriting, usually 32GB to 128GB. Standard cards fail quickly under the continuous loop recording that dash cams rely on.
Are suction phone mounts reliable in heat?
Quality ones are, though the cup needs occasional cleaning since dust reduces its grip over time. Adhesive dash pads offer a more permanent option if suction keeps letting go.
Are vehicle specific floor liners worth the extra cost?
For snow, mud or children, yes. They cover footwell walls that universal mats leave exposed, keeping the original carpet intact for resale.
Will car accessories drain the battery?
Anything left plugged into an always-on socket can, over several weeks. Dash cams wired for parking mode should include a voltage cutoff that disconnects power before the battery drops too low to start the engine.
Can I install a dash cam myself?
Basic adhesive and socket installation takes only minutes. Hardwiring into a fuse box for parking mode is more involved and worth paying an installer for if fuse taps feel unfamiliar.
Where should a phone mount go on the windshield?
As high as legally permitted and close to natural line of sight, clear of vents and the airbag zone. Vent mounts look neat but block airflow and sag on some vehicles over time.
Do windshield sun shades really lower cabin temperature?
Yes, particularly at the dashboard surface, which protects trim, electronics and anything left in the car. The effect on overall cooling once driving resumes is smaller than the protection it gives parked surfaces.
What are the best car accessories for a road trip?
A reliable phone mount for navigation, a fast dual-port charger and a trunk organizer for snacks and gear cover most of what a long drive actually needs.
Are cheap car accessories worth buying at all?
For items with no moving parts and low heat exposure, like a basic organizer, often yes. For anything with an adhesive, battery or suction mechanism, quality differences show up within months rather than years.
The bottom line
The Garmin Dash Cam 57 is the accessory most likely to matter when something goes wrong, and small enough to forget about the rest of the time. Pairing it with the iOttie Easy One Touch 5 covers daily navigation, and WeatherTech FloorLiner HP earns its cost when footwells take a real beating. The trunk organizer and sun shade round things out as inexpensive fixes for smaller, everyday annoyances.