Fresh Produce with Short Shelf Life: Items like berries, leafy greens, and mushrooms have a shorter shelf life and may spoil before you can use them all if bought in bulk.
Bread and Bakery Items: Bread and bakery items like pastries and muffins tend to go stale quickly, so buying them in bulk may lead to waste unless you freeze them immediately.
Spices: While spices don't spoil, they do lose their potency over time. Buying large quantities of spices can lead to them losing flavor before you can use them all up.
Condiments with Short Expiration Dates: Some condiments, especially those that need refrigeration after opening, may expire before you can finish a large container. Opt for smaller sizes or buy in moderation.
Specialty or Exotic Ingredients: Ingredients that you rarely use or are unique to specific recipes may go to waste if bought in bulk and not used frequently enough.
Medications and Vitamins: Medications and vitamins can lose potency over time, so buying them in bulk may not be cost-effective if you can't use them before they expire.
Perishable Dairy Products: Items like milk, cheese, and yogurt have limited shelf lives and should be bought in quantities that you can consume before they spoil.
Cooking Oils: Cooking oils can go rancid over time, especially if exposed to heat and light. Unless you use large amounts of cooking oil regularly, buying in bulk may not be practical.
Cleaning and Laundry Products: Unless you have ample storage space and use cleaning and laundry products frequently, buying them in bulk may not be practical and could lead to clutter and waste.