Since December, all of my grocery shopping has been done via Shipt.[0] What is available via the web site and app is fraction of what's available in the store. I've lucked out because they shop at the store I used to shop at; so, I can add a detailed special request. (Instead of just saying "pumpernickel bread," I can add that it's not in the main, prepackaged bread section; but, in the bakery section, on the left side, behind the bread slicing machine.)

[0] Not by choice, a combination of Necrotizing Fasciitis, Sepsis, and Gangrene left me in a wheelchair