All the Treasure Hunt codes expired on December 31, 2009.
I think that some (if not all) of them changed value after that date ($1.00 off instead of 50%) but they're not working anymore.
If you're not sure, you can always add an item in your cart and try using the code, only processing the order if you're satisfied by the result.
Comments
I think that some (if not all) of them changed value after that date ($1.00 off instead of 50%) but they're not working anymore.
If you're not sure, you can always add an item in your cart and try using the code, only processing the order if you're satisfied by the result.