Steve's Ramblings

Forever stamps vs. 41c stamps

I bought a roll of stamps today thinking I was getting forever stamps. The reasoning is that I only use a few a month and this would last me, well, forever.

After I get back to the office I notice they are actually printed with the "41c" pricing.

My question is, are these actually forever stamps, or do I need to go buy a sheet of 1c stamps to cover my future use? Anyone know?