Two used styrofoam coolers.
The largest is about 15 x 15 inches (says Omaha Steaks on the cover.) The interior is about 11 inches deep.
The smaller cooler is about 9 inches long, 7.5 inches wide and 8 inches tall with the lid on. The interior is about 5.5 inches deep.
The larger cooler has more wear and tear. The smaller cooler fits inside the larger cooler.