If you want to try and further its life, opt to vacuum seal the meat. In this case, the salami meat may even last up to about three weeks.
Prep some parchment sheets that are the same size of the bag that you will use for your salami.
Organize the slices of salami by laying them all down together in a side by side position. Do this on a single paper parchment and make sure there is slightly overlapping each other.
Slide the parchment into a freezer bag. Press it thoroughly to ensure that no air will be left inside.
Notes
Salami is also shelf-stable because of the nitrates, curing agents and preservatives, so you can leave it out on your counter loosely covered too. However, we recommend to place it in the fridge to preserve its freshness.