If you suffer from tears when chopping Onions then the Onion Goggles will sort you out. The onion goggles have fog-free clear lenses along with a foam seal that goes around your eyes to prevent the onion vapors from making you cry. The glasses will fit most faces and guaranteed to make you look weird.
They cost $19.95 which seems a little steep although it could be perfect for a person with a full time onion cutting job.