Vacuum sealing is incredibly versatile. Some sealers also have add-on accessories like jar and canister sealers. This can help keep pantry staples, like popcorn or grains, fresher for longer. And while most vacuum sealers come with an accessory starter pack, you’ll have to buy your own bags and vacuum seal roll eventually. These can be relatively inexpensive, but it’s important to check any reviews and make sure you choose a good quality product. Vacuum sealing bags and rolls can be used with any vacuum sealer. And while it’s tempting to use any old bag to vacuum seal, regular bags are not airtight and most won’t work. Chip bags, though, are a different story, since they have a foil coating which can help prevent oxygen transmission.