This will eliminate most all blind spots in most cars! I love this mirror... it just clips on but adds so much more of a visual field.
JoyTutus Rear View Mirror, Universal 11.81 Inch ...
These things are great!! They catch everything that falls in that never-ending black hold known as the seat gap. I will be honest and say that it can slightly overlap your seat depending on the vehicle, but other than that, it's wonderful.
Car Seat Gap Filler
So so convenient! It fits in my doors and all my cup holders, so it should fit in most all places. This is a mini trash can mostly used in a car, so just be mindful that it will not hold very much, but it's great for straw wrappers and similar trash.
Amazon.com: SINSEN Car Trash Can, Garbage Bin Mini ...
This thing is so practical despite how ridiculous it looks haha. I have used it more times than I care to admit when the condensation on my side mirror just won't budge.
AUTEK 2 PCS Retractable Rear view Mirror Wiper with ...
This is by far my favorite thing in my car! I didn't realize how much stuff I keep in my car until I put this in the back.
Wellkool Car Trunk Car Organisers, Backseat Hanging ...
These will keep grocery bags, purses, book bags, etc... from spilling all over your back seat.
Luckybay 4 Pack Car Seat Headrest Hooks, Hangers ...
Whether it's a quick, drive-thru lunch, or answering emails in the parking lot, this tray comes in handy a lot! Just click it onto the steering wheel, and you're good to go.
Steering Wheel Tray
I can't tell you how many times I have dropped a sauce all over myself and the car trying to juggle it while driving. This thing is genius, and I love it!
Saucemoto Dip Clip | An in-car sauce holder for ketchup ...
This stuff will remove dust and crumbs and everything in between just by rubbing it over the surfaces. It's reusable too!