Rubber eyepiece cups needed

Hi all,
I have several Celestron eyepieces and one Meade eyepiece that I need new
eyecups for. I have contacted both companies but they do not sell
replacements. I need three eyecups to fit the two inch E-lux eyepieces and
two eyecups to fit a Meade Super Plossl 40mm/1.25". All of these are
fold-down style eyecups and they wear out of time.

Does anyone know of a source for the factory eyecups for these eyepieces?

Thanks,
Bill