We have been harvesting cow elk since I was little, when you have two elk in the freezer it usually lasts all year. Always used a first wrap of plastic followed by a paper wrap. Two years ago my father bought a vacuum sealer. The vacuum wrap seams to be working great, but it costs about $ 50.00 to wrap one elk. We never had problems with our old wraps, and it was considerably cheaper. That being said, we have two upright freezers, and before hunting season, we transfer leftover meat into one freezer and de ice the other. Kind of a pain in the butt.