One of the things most of us grumble about the most is the cost of gas.
When gas prices increase — even by a little bit — we get upset. Just imagine if they jumped as much as $1 or $2 per gallon.
However, we often buy things that cost much, much more on a per-gallon basis.
You could be spending hundreds of dollars per gallon and not even thinking about it. The following household items cost more than $500 per gallon.
As veteran shoppers know, online prices can vary depending on the day you shop, your location and other factors. All prices in this article were current as of the time of our research in late August.
Also note that we rounded product prices to the nearest dollar before computing the per-gallon cost, which we also rounded off. No matter how you run the math, though, all of the following products cost at least $500 a gallon — and usually a whole lot more.