2011's Treasure Hunt involved the purchase of
three Weather Girl models. Turning in those UPCs to Breyer would reward the
collector with Rainbow, the fourth in the series. "Mold available for
one year only as part of the Treasure Hunt program before being put away
for five years. Collect each of the three Weather Girls and submit a
proof of purchase directly to Breyer to receive the fourth, Rainbow, as
a free reward for completing the quest. Buyer pays freight and handling.
Redemptions will be accepted through January 30, 2012."