I can't believe "What do you get a wookiee for Christmas when he already owns a comb" was released 36 years ago. It still feels like yesterday that this burning question was released.
Perhaps the wookiee would like some cough syrup to clear up the throat eventually? At least I tend to sound lika a wookiee when I'm having a cold and coughing my lungs out.
I'm sure there are plenty of other gift ideas for Wookies besides combs: a lifetime supply of Drano for the inevitable hairballs, flea and tick medicine, etc.