What is a better buy 12 oz of honey for 2.25 or 18 oz for 3.24?

It depends on the type of honey; some honey is better than other types. Assuming both jars of honey contain the same product, the better buy would be 12 oz of honey for $2.25. Here are the calculations: 12 oz of honey for $2.25 is $0.125 per oz and 18 oz of honey for $3.24 is $0.18 per oz.