Unless you intend to make a delicious batch of guacamole for a party, buying avocados in bulk is usually not worth it.
Avocado
If you buy them in bulk, there's a possibility that they will all ripen on the same day, leaving you with six perfectly ripe fruits to consume before they begin to spoil.
Avocado
If you want to stock up on spices, Costco might not be the best option. Spices typically have a maximum one-year shelf life, so those found at the store have probably been sitting for a while.
Spices
Since it will probably expire before you use it all, buying in bulk only makes sense if you intend to use it right away or in huge numbers.
Spices
Despite being nutritious and useful, nuts and seeds have a relatively short shelf life because of their high oil content, which can make them smelly if not eaten right away.
Seeds and Nuts
If you use them rarely in your meals or snacks, purchasing them in bulk can result in a significant amount of waste.
Seeds and Nuts
You should only purchase a modest amount of flour because it absorbs moisture quickly. Due to its oil content, whole grain flour in particular is susceptible to spoilage.