Bulk-buying is almost always cheaper per unit, the difference might be only pennies, but they add up very quickly if you use a certain product often. Something even more notable is that it stops you from making trips to the store too often, which combats impulse buys! However, it is important to know which items are the right ones to buy in large quantities.
from BrightSide RSS https://brightside.me/wonder-curiosities/15-things-we-need-to-buy-in-mass-quantities-794598/
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