Have you tried Target? Some items have to be purchased inside the store ie. paper products and some cleaning products.

No I haven't. Where I live, WM is the only store around beside grocery stores. Target is 50 miles away. I was able to put a box of Tide Plus Bleach in my WM cart (NOT WM grocery) and pick it up today. So I could buy it via the general WM app but not the grocery app :o When at the store this morning (before getting the text it's ready to pick up) I looked on the shelves and no TwB. After I'm home for a couple of hours, I get text telling me my TwB order is ready for pickup (sigh)