I lived in Vermont for the first 50 years or so that I've owned handguns.
No permits required for buying, carrying open or concealed.
The crazy Lefties running the state government have now instituted a waiting period with, I am sure, worse to come.
The problem with no permits meant that when carrying out of state you had nothing, except your Vt drivers license to show any authority that might be questioning your right-to-carry.
Good luck with that in the rest of New England, except maybe NH. NY or NJ forget it.
As a Florida resident I have and will maintain my Florida carry permit as long as I am able.