USPS introduces Barbie stamps featuring ten different career outfits.

New USPS stamps celebrate 100 years of Route 66

USPS announces new Barbie stamps

US Postal Service released new stamps celebrating Route 66's 100th birthday

New USPS stamps honor 100 years of Route 66

USPS to release new Barbie stamps for the summer

USPS offers bald eagle Forever Stamp collection

New USPS stamps celebrate 100 years of Route 66

Beloved Mr. Rogers stamp returns for USPS 250th anniversary

USPS announces Barbie stamps

USPS unveils Barbie stamps celebrating iconic careers

USPS releases bald eagle stamps ahead of USA's 250th anniversary

New US postage stamps capture essence of historic Route 66

United States Postal Service announces new Barbie commemorative stamps

Mister Rogers stamp reissued after winning Postal Service contest

Mr. Rogers stamps are coming back