The classic failure mode: you only notice you're out of something the moment you need it — which is never the moment you're near the store.
Keep what you actually keep
Your pantry in Maplists is the set of things you restock on a rhythm — coffee, olive oil, the kids' snacks. Each one can carry an expiry and a restock cadence.
Let it nudge you
When something is due, it surfaces so you can drop it onto your next run instead of discovering the gap at 7am. The reminder meets the route: due items slot into the closest stop.
Start small
You don't have to inventory your whole kitchen. Add the five things you hate running out of, set a cadence, and grow it from there. The point isn't a database — it's never being surprised by the basics again.