This cracked me up when I saw it in the Leaps and Bounds catalog. The ThumbGuard promises stop your child break the habit of thumb-sucking. It consists of a clear rubber cover that attaches to a bracelet. It comes in three sizes- small (3-4 years old), medium (5-6 years old) and large (7-15 years old). Breaking the habit with the ThumbGuard won’t come cheap, at $74.95, but if yucky tasting nail polish or other methods haven’t worked, it’s an option!
For the finger sucker, they also have the FingerGuard.