In roofing, 30 square feet is a bundle of roofing shingles, and costs $27.95 at Home Depot. A roofing square is universal unit of roof measurement in all English speaking countries â US, England, Australia, New Zealand, South Africa, etc.
Quick Answer. The cost of a postage stamp today is 49 cents. This is a 3 cent rate increase from 2013. The rate was increased as of Jan. 26, 2014. The postage rate is determined based on mail class and package dimensions like weight and shape.
April 9, 2016. The price of stamps in 2016 is set to decrease for the first time in nearly a century. According to CNN Money, the United States Postal Service has announced that they will lower the cost of stamps from $0.49 to $0.47 on Sunday, April 10.