Which add-ons or accessories do you think are the best bang for you buck?

I want to upgrade and protect my EX as much as possible while spending the least amount of money.
So far i have added these inexpensive options..

1. Chrome Exhaust finishers
2. OEM Cargo tray
3. Mud Guards
4. Steering Wheel cover
5. Center console cover
6. Aftermarket Cargo organizer

Is there any other "quick and easy and inexpensive (relatively)" inside or out... add-ons or accessories you guys can think of? The door body mouldings i am considering.. but on the fence about them.

thanks!