Buy: Organic berries
While we said earlier that fresh produce is not recommended, organic berries are an exception when it comes to this rule. In general, berries have amazing health benefits, and you should buy them here for half the price.

Buy Organic Berries
Skip: Flour, baking powder, and dried yeast
Ingredients used in baking like flour, baking powder, and dried yeast can stay on the shelf for a short period, so it’s best not to buy these in bulk. Instead, buy smaller amounts and save yourself from these products going bad.

Skip Flour, Baking Powder, And Dried Yeast