Yes and no. While staples of pantry items may be same or similar on a week to week basis, epicurean palates of many shoppers shift from week to week to embrace different recipes, diets and exploratory dishes for breakfast/lunch/dinner. What the balance of these unique ingredients pose impacts a subscription model. Coupled with most shoppers like to have the opportunity to pick the item(s) themselves which often times services like Amazon Fresh, Instacart, etc. do not yet do well. Finally, certain pantry items have various shelf and use life spans. Perhaps with an AI shopping tool, based on an individual's or family's needs this could be more efficient and profitable.