Does anyone else bag up their tins in mylar?

I used to use parafilm and aluminum tape to help secure the seal, then I moved to Mylar. Probably overkill, but I like to do what I can to ensure I don’t lose any tins due to a faulty seal. My only concern is I never purchased an actual Mylar bag heat sealer. I’ve just been rocking with a standard clothes iron on the highest setting. Seems to work fine as long as those little crinkles are actually sealed.

I used to use parafilm and aluminum tape to help secure the seal, then I moved to Mylar. Probably overkill, but I like to do what I can to ensure I don’t lose any tins due to a faulty seal. My only concern is I never purchased an actual Mylar bag heat sealer. I’ve just been rocking with a standard clothes iron on the highest setting. Seems to work fine as long as those little crinkles are actually sealed.