"stamp costs" is a correct and usable part of a sentence in written English.
You can use it to refer to the cost of a postage stamp. For example: "A first-class stamp costs 55 cents."
A second class stamp costs 50p, first class costs 60p for a standard letter – which includes most greetings cards and postcards – measuring up to 24cm long x 16.5cm wide x 0.5cm thick and weighing up to 100g.
Except in my dreams -- where Kennedy is still in the White house, Ed Sullivan is still on television, a first class stamp costs four cents and every home has a rotary phone.
A first-class U.S. postage stamp costs 44 cents.
The United States Postal Service team, riding right now in the Tour de France, is probably the reason a first-class American stamp costs 37 cents.
Republicans who hold spending cuts paramount are dusting off old canards about "welfare queens" and waste, fraud and abuse, which they claim are the cause for annual food stamp costs' doubling to $82 billion during the recession.
Food stamp costs are mushrooming.
How much does a first class stamp cost?
A first class stamp cost 32p in April 2006, while a second class stamp has more than doubled in price since then from 23p.
And in the post office one day, I realized I did not know how much an American stamp cost.
They recalled when a postage stamp cost 2 cents and unemployed men sold apples on the street, but tuition at Hunter, all of whose students were women, was free.
Thomas Mallon's winning book on letters, "Yours Ever," sheepishly opens, "It embarrasses me to admit that I began writing this book when a first-class stamp cost twenty-nine cents".
