Well visually designed wine labels are one thing, but these wine labels go beyond that and are actually usable (well, at least three of them are).

Oxford Landing - peelable wine label

from TheDieLine.com via Eoghan McCabe

Braille wine label - Chapoutier

From Reign of Terroir

Vinho Verde using label as a cup

Via trendhunter.com

Personalised wine labels

From yourgiftlabel.com, via Will Knott.

How about you, any interesting wine labels out there?