Ideas of questionable quality

[BatElite]

Barf bags, automatically used if you hold one or have it in your pocket when something makes you vomit (I figure you automatically drop what's in your hands)

You should be able to buy them by the box, given how addictions work.

We lost piss glasses, we gained barf boxes.

Perfectly balanced

And then if vomit is removed, barf bags will be the weird little holdover to it. Just like the 2010 vintage for piss. :P