One of America’s most iconic retail chains, Kmart, set to close last full-size store in US New York Post Kmart in Bridgehampton is closing, leaving only one reduced-size store in the U.S. NewsdayAttention Kmart shoppers: The last full-size Kmart in the mainland United States is closing CNNKmart’s blue light fades to black with the shuttering of its last full-scale US store WTOPKmart to close its last remaining store in the contiguous U.S. Here’s where it is. CBS News