The best way to clean out your car: 10 things to throw out ASAP
4) Loose change

Coins can be helpful, but don't let them takeover your center console. "I added a small mason jar into my center console to corral loose change and a few bills for emergencies," says Elbert. "Just make sure you clear it out from time to time—you probably aren't using those pennies for parking meters."
6) Donations

Similarly, it's time to get rid of the donation bag or box that's been living in your car. "It is amazing how long we can let a bag of donations languish in the trunk so let this be the week to get them out," says Gugni.
7) Loose paperwork

Stray papers quickly accumulate—there's a tendency to toss new insurance cards, car registration, and recent receipts into the glove box without purging the old ones. "Old paperwork that are cluttering up your glove compartment can be recycled," says Elbert.
8) Reusable grocery bags

It's a great idea to store reusable bags in the truck for grocery shopping, but you only need a few. "Scale down your reusable grocery bags, and tuck them all inside one bag so they stay organized and easy to grab when you need them," says Elbert.
9) Empty air fresheners and hand sanitizers

"Check your hand sanitizers, air fresheners, and wipes—if they're dried out, toss them," says Jones. You don't need more than one of each!
10) Old pens

There's no need for a pile of pens in your cup holder—one or two will do. Toss any dried out pens and donate any extras.