Boxed wine has achieved a sort of cult status over the last couple decades. While it seems antithetical to the whole experience of enjoying a "glass" of wine, that's exactly what makes it so much more alluring to many—it's much more approachable than a pretentiously labeled bottle of snobby wine from a vineyard somewhere in The Valley. And if you've boarded the boxed wine train, then you know. It's cheap, it's tasty, and it's ready for you, waiting for you in the fridge with its ready-to-pour spigot hanging over the shelf.
If I've convinced you why boxed wine is a necessary household staple, then check out Aldi's boxed sangria that is an exciting $10 for 3 whole liters!