The cost of a Forever postage stamp has just gone up, under a U.S. Postal Service plan to boost the price of the first-class stamp to 73 cents from 68 cents — a price that was just raised in January.

Dan was a writer on CNET's How-To and Thought Leadership teams. His byline has appeared in The New York Times, Newsweek, NBC News, Architectural Digest and elsewhere. He is a crossword junkie and is ...