Miller Beer Expiration Date

I have a huge case of Miller Chill beer?
I've only had maybe 3 and there is still much to drink. The expiration on the bottles that o9 19 November. How long will it still be good after this date? Steelers, you really need to get a life. I did not give youi the thumbs down, so take your hostility elsewhere. Ok I appreciate all responses. Nor treasure beer. I'm not a big fan of things. Mu husband bought the case when he came home along with other beers. He drank from the other things and left the case in the fridge. He was at home in its hour of Afghanistan, but had to return. No liquor is allowed to have so enjoyed some while he was home. I like the idea of having friends to drink.
I will be fine for a month later, there is an expiration date, but better one by date: