Hello my dear friend! ... I would love to help you, however I do not know what version of JINGLE BELLS you want. I guess you are looking for the original one. If that is so, here I give you this website where you can listen or download the song you want.
It is in spanish but I can hook you up with the words you need to know.
1) Escuchar = listen
2) Descargar = Download
This is what you need to know. Here you might find the version you want hopefully. I liked the last option, almost at the bottom of the website from the link I just pasted for you. It is acappella, but sound great!
I hope I have helped you and don�t worry the website has no spyweb or virus. (^__^)