A few posts back, I mentioned that I carry some spare clothes in the vehicle winter gear box. I vacuum pack them for two reasons – first, it keeps them clean and dry; second, it helps to compact items to conserve space. But, a picture is worth a thousand words.

For this example, we’ll use this Carrhart Face Mask..a bulky, thick, warm head/face covering that is well suited for spending the night in a cold vehicle. For the purpose of size comparison, note the beer-can sized object next to it.

We fold it into thirds so it’ll fit in the bag, slide it in and set it down for comparison. Note the amount of loft/bulk…it’s about half as tall as the Coke can. The coke can is about 4.75″. The folded face mask is about 3″ thick. Let’s draw the air out of it and see what it compresses down to.

Finished product. Not only is it now going to stay dry and clean, two very important features for a piece of gear that might be called upon in an emergency, but the thickness is a fraction of what it was before. When space is at a premium, this is an exceptionally good way of making the most of what you have.
Sure, buying yourself a vacuum sealer is a very(!) good way to maximize your savings on bulk purchases of meats and whatnot, but it also comes in very handy for protecting and storing items that absolutely must be stay in good condition. A buddy of mine just bought one the other day and when I talked to him a few days later he’d already had a good time experimenting with it and sealing up all sortsa stuff.
By the by, I actually do use the stupid thing for kitchen purposes. The absolute most useful thing I’ve done with it, in regards to food, is using it to store extra spaghetti sauce. See, I’ll make a huge batch of meat sauce with beef and sausage. Then I’ll put a couple ladles of sauce into a bag, let it freeze solid in the freezer, and once it’s solid I’ll vacuum seal the bag. (Because vacuum sealing a bag of liquids is messy. So..freeze solid.) Then, months (or years) down the road when I want a quick and easy meal, I’ll throw on a big pot of water for pasta. As the water comes to a boil I drop the bag of frozen spaghetti sauce in there. It thaws as the water comes to a boil. Remove bag, add pasta to water and cook. Put the thawed bag in the microwave for a couple minutes and when the pasta is done I just cut the edge of the bag and add sauce to the pasta. One pot cooking. I’m tellin’ ya, if you’re an imaginative dude you can come up with a lot of great ideas on how to exploit a vacuum sealer.