Blindfolds! They're so under used for some reason or another, and they fit perfectly with this fetish.
It's important to use them correctly though, they build anticipation and suspense. Its disappointing to see one in a video and then the ler go about tickling as usual, keeping constant physical contact with the 'Lee – As opposed to leaving the 'Lee sit there without knowing where they'll be tickled next and then jumping in for a good surprising tickle (they go batshit insane and its beautiful!!!).... that ViperProductions guy used to be great at this, sometimes Czech still does it this way from time to time.