get one of those "vintage" cd players with car kit:
Sony CD Walkman w/ Car Accessories,D-EJ017CK - Walmart.com
or stop being old fart and learn a new trick .. rip all your CDs to mp3 and put it on SD card or usb stick.. or do the unthinkable and just download mp3s equivalent of each CD.
May be go nuts a little and download few songs for free, we wont tell any one .. .
i'll even give you nice google trick how to search for songs
?intitle:index.of? (type of file) (name of artist or cd)
?intitle:index.of? mp3 tom jones