You are a manager at a company that makes customized insulated lunch bags. Your marketing efforts have paid off, and you are expecting demand for an additional $5,000$ lunch bags this year. While your factory has the capacity to handle the additional demand, a potential supplier has offered to make the $5,000$ bags for $$12$ per bag. Other information from the financial accounting system is listed below. What is the total cost difference between making and buying the bags?

$\backslash$table$[[$Insulated lunch bag,$],[$Direct material,$$6\mathrm{.}28$