RFID passport protection

[AirbornePathogen]

ThinkGeek.com has an RFID-blocking pouch for such things. Link:

http://www.thinkgeek.com/product/eed2/?srp=19

[Aloha_Shooter]

All you really need to do is line your passport holder with a double thickness of aluminum foil.

[jplove71]

Good luck on re-entering the US with a passport that has a non-working RFID chip. If you are really that paranoid about it, wrap it in aluminum foil or get a RFID-blocking case/cover for it.