*AMAZON LIGHTNING DEAL!* Valid until approx. 4pm EST or 100% claimed!
UPDATE #2: SOLD OUT!
UPDATE: Some options are SOLD OUT at the lightning deal price.
USPS US Flag 2018 Forever Stamps!! Book of 20 just $8.50, Book of 40 just $16.97, Book of 60 just $25.50, Book of 80 just $34 and Book of 100 just $42.50! FREE Prime shipping!
You can score one of each denomination at the lightning deal price.