Carrie's "American Idol" postage on sale

Limited-edition postage featuring “American Idol” Season 4 winner Carrie Underwood of Checotah is available now at Photostamps.com or AmericanIdol.com.

For the past few weeks, PhotoStamps.com has been offering a limited-edition series of its postage featuring past “Idol” victors. A new one goes on sale each week, and they are offered in order of the season they won: Kelly Clarkson, Ruben Studdard, Fantasia, Underwood, Taylor Hicks and Jordin Sparks. The as-yet-undetermined seventh season winner also will get his or her own PhotoStamp, according to a news release.

The Carrie Underwood PhotoStamps went on sale Tuesday and will be sold until next Tuesday, when the Taylor Hicks edition will become available.

Net proceeds from the sales the PhotoStamps will benefit the reality series’ fundraising effort, “Idol Gives Back.”