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.
The cost of a forever stamp is the current cost of a first class stamp. In January of 2013 that is 46 cents. It is valid for the first ounce of mail regardless of the actual price.he cost of a forever stamp is the current cost of a first class stamp. In January of 2013 that is 46 cents. It is valid for the first ounce of mail regardless of the actual price.