2. Don't lose your coins
Required Items: Pool noodle
Est. Price: $7*
Whether the car is moving or parked, it's always easy to lose things under a car seat. The problem isn't when your coins or phone fall under the seat in front of you, but when your items fall into the tiny gap between the seats and the center console that becomes a real problem.
This narrow space is difficult for even a child's tiny hands to reach, and many of us end up using a stick or clothes hook to grab our things. However, for this annoying problem there is a simple solution: pool foam tubes. They can be cut to the size of the problem spaces, pushed in and the problem solved!