A cupboard you can see into, a staples list built around what your household really eats, and dinner tonight without a shopping trip.
It isn't carelessness. It's a tin behind a packet behind a box, and nothing that can't be seen gets used in time.
You look at a full pantry and can't assemble a meal from it, so the delivery app wins again.
Chickpeas behind the pasta behind the flour. If you can't see it, you buy it again — and that's a storage problem, not a memory one.
Going in without a list means impulse buys and duplicates, and the small trips add up faster than the big shop does.