I live just outside the Loop (near Streeterville/River North) with the tiniest Jewel, Mariano's and Targets on earth. I've found that my best bet for paper towels, toilet paper, disinfectant and wipes is to hit them all up first thing in the morning when they open. Same with CVS and Walgreen's. I can usually find one or another of the items.
Since you exercise early that might be an option. I can sweep 4-5 in an hour because I go straight to the cleaning and paper goods aisles and leave. Also, the managers at Jewel, CVS and Target will often tell you when a shipment is coming in so you kn