>>66464122>The shape is not ergonomicThat's an actual thing. Actual Milk Cartons and even juice come in that very actual shape.
>the position of the hole is not conducive to easy drinkingThat's because you're NOT supposed to drink out of it. You can but you don't "have" to...
>anything you put in there that isn't milk is going to look really weirdA lot of people in the world reuse bottles of both plastic and glass all the time and put other liquids in them that aren't what they were originally for. i.e. juice in old used milk bottles. So this sounds like a you problem.
