After reading my SpongeBob post, Grams has been on the look out for me. The other day she found adorable multi-colored wristbands with sporty (think: baseballs, footballs) graphics at Michael's at a great price. 2 for $1. I tried to find them online to make it easy for you...but nothing doing.
So far Trevy doesn't mind wearing them and they seem to be helpful playing double duty drawing his therapists eyes to Righty and reminding Trevy to use Righty too.
We're gonna stick with it until we think it's no longer effective.