Really, there isn't any way to answer your question. If I were to stop at one of the stores you mentioned it would have no bearing on when you shop. Hordes of shoppers could come in right after me and clean out the shelves; conversely, the delivery truck could be unloading in the alley to refill the empty shelves that I reported. Same with calling and asking cs about shelves. This is way too fluid a situation to track in real time. Make an arrangement with your neighbors/family to watch the kid or make a game of it with him/her: have your child hold a coupon and find the item as you cruise the aisles. Then do it again.