Skip The Fresh Veggies and Fruit
In some cases, especially if you have a large family that consumes a lot of fresh produce, purchasing them at a large store can be a good idea, so this is a tricky one.
Ut in general, if you stick to seasonal fruit and vegetables, there are often better deals to be found at smaller grocery stores. It can help you save a lot if you know what is in season, so bear this in mind before reaching for a box of peaches in winter.

Skip The Fresh Veggies And Fruit
Skip: The Spices
With spices you will face the same problem as coffee: They just don’t have a long enough shelf life to consider buying in bulk. That extra-large bottle of Italian herbs won’t look moldy, but will none-the-less lose most of its flavor over time.
Unless you are responsible for feeding a hundred Italians on a regular basis, you will find it to be much more convenient to have several smaller jars of different spices for fresh and flavorful meals.

Skip The Spices