Cbt groups are often found running in colleges/universities or hospitals either free or cheap (ask a dr or maybe phone a hospital or college).
I understood that your eyes aren't tired or sore but blinking is often associated with both & with dryness as well as lots of other things & I thought that eye drops might help, if in fact you're blinking because of an airborn allergy that you're not even aware of then drpos might help. Also if the blinking is annoying your eyes (again you may not relize it because you're intent on the annoyance of the blinking) then drops might still help.
Meditation, I can only do it in a group. My daughter hates group meditation & has never found a tape that she gets relaxed listening to, but she does have a dvd & a tape of yoga both of which have relaxing exercises & at the end of each section there's a meditation section which she finds great.
So I would go to a library & see if they have any books, tapes, dvd's etc on relaxation, yoga etc & then try them, you might also find a good yoga programme on tv - which you could tape. You do need to give the different types a go (unless the voice is gross!!) before casting it off & trying another. The yoga exercises might also help with some other problems, my daughter finds them (the ones meant for these things) great for releasing stress, digestion of food (especially if she hs over eaten) & to stress & relax tired muscles to name a few.