Minnesota's Target chain spun off the SuperTarget -or SuperT-type- superstore in Omaha, Nebraska in March 1995. The average size of a SuperT is 174,000 square feet. Today, there are two hundred and fifty in operation in the United States.
Graphic from www.target.com
A Salt Lake City, Utah SuperT sporting the original store logo. It was retired in 2006.
Photo from Wikipedia / "CaldorWards4"
San Antonio's WONDERLAND OF THE AMERICAS mall and its 175,000 square foot SuperT, which was added to the circa-1961 center in 2002-2003. As one can see, it is configured in an AT-MALL format. The store was physically built into the shopping hub but did not connect to its interior mallway. Its exterior entries are along the northern side.