I tried this years ago as an experiment. I placed a fiver of inexpensive El Rey Del Mundo (Honduran) into a foodsaver brand bag, along with a small boveda. I did not pull a full vacuum before sealing. The cigars were fine after six months, and the Boveda was almost like new. The plastic used is not as good as, let's say, a pipe tobacco bag used by Esoterica, which is several layers performing different functions. I don't think this is an ideal situation for aging, but rather a good option for shipping. Misdirected mail, Overseas customs delays, etc. I also tend to think that I had a certain degree of luck, as cigars do like to breath. As I mentioned, the cigars were fine, and tasted much more bench fresh than their counterparts in my humidor. This was more of a preservation than aging. Air Exchange is crucial to proper aging. I have had Boveda packs last years inside a sealed container. I store overflow cigars in lock and lock food containers, opening them up for a few minutes every month to allow some air exchange. I have found that the sealed container with Boveda packs is the best way to preserve a cigars fresh profile.