Replacement platter mat for Rega RP8

Hi folks,

I am new to vinyl and purchased my first turntable (Rega RP8) a few years ago. Loving the experience and learning a lot.

The original felt platter mat needs to be replaced.

Did some searching around and came away very confused with so many options.
All I know is that the replacement needs to be the same thickness as stock to avoid inserting spacers under the tonearm.
 

Any RP8 owners out there who can recommend a good platter mat replacement? Would like to try something other than felt. So much static!

Thanks everyone!