What Are the Costs of Goods in America?

i assume the bureau of labor statistics have people who go out and look at the price around the country as rit lie of a basket of goods. So what a dozen eggs cost in seattle, in de moine and in new orleans, for example. And they do that on a monthly basis, or h often they put it out it's something like that, right? A bad stri goods chosen in a certain way, vary waited, if i remember correctly, toward like, food stuffs and like more essentials.