I don’t think I can be?! I’m tring to reduce my use of plastic, but I can’t see how milk will possible survive on my south facing doorstep without some sort of insulation. I know they used to sell two milk bottle sized insulated holders with lids that just lifted on and off, but now google brings up nothing (except an old MN thread bemoaning the same problem).
I don’t think I’m AIBU to want one, but am I AIBU to ask for your hacks on how to keep milk cool that’s quick and easy for the milkman to deliver? I do have a zippable cool bag, but I can’t imagine he’ll have time for zipping and unzipping...