Never said it made any sense, in fact with my comment about bin liners, I in fact said it was silly and pointless.
Yes you can, it just has to be a reusable one, not a single use one.
And it continues past the checkout all the way to your home just like it always did. But that's not the bag you put all the stuff in to move it from the checkout to your car.
Corse it isnt, but it does reduce the number of bags that are used move stuff from the checkout to your house which are then discarded into the trash at your house.
Most did have quite a few discarded even when they did use some of them as bin liners.
I didn't mean those, I meant the ones the put the beer into. And no, I don't think those glasses in the rooms are sanitised and I don't use those for anything. I drink the beer from a glass bottle in the room, or from a can if I can't get the beer in a glass bottle. They are quite happy to supply the beer in the rooms in glass bottles or cans, whichever you prefer.
Don't need to, I know what they do with them and have done for well over 3/4 of a century now.
I drink from the glass or plastic or can, whatever the drink comes in.