Heaneyland!

Reminds me of the time we stashed one of those in the crawlspace behind the light booth in my college theatre

Apropos of my recent reference to Time Cube, Fuldu sent me this item description from the highly entertaining online role-playing game Kingdom of Loathing:

boxed wine

This is a plastic bladder full of wine in a cube-shaped cardboard box. You
are already too educated stupid to understand the truth of nature's harmonic
simultaneous 4-liter wine cube.