Heat shrink vs. vacuum seal

[MeeMaw814]

pardon my ignorance... what are heat shrink bags? How do you "heat shrink" them? And where do you get them. These sound like a great option for venison processing too....

I found some bags and they are WONDERFUL! We did our first ever batch of broilers on Monday and these were amazing to use. I do have to say that a few of them were like trying to get a fat kid into skinny jeans... but it worked. lol