Cost
Buying a vacuum packaging machine can be expensive. The initial cost of a machine can be between $50 and several hundred dollars, depending on the quality and size of the machine. Also, there is the ongoing cost of the packing material, which comes in rolls or bags. While it may save you money in the long run, think about how much you will actually use it. If you have limited freezer space and do not purchase in bulk, a vacuum packaging machine may not be a good investment. Do the math before spending the money.