There is a new rate for the USA postages starting May 11th 2009. The $0.42 postage will be rated $0,44 So, there is an offer to buy New Postage Rates at Old Postage Prices. Starting from 07 April - 24 May 2009. By using this code when you checkout NEWPOSTRATES. This offer does not apply to past purchases and may not be combined with any other Zazzle promotional or discount offers.