What was thought to be a silly idea has caught on in the U.K. and the inventor hopes to bring it to the U.S. It’s pretty simple: single-serving wine glasses with a peel-off lid. Yeah, like a pudding or JELLO cup.

At $3.35 a glass for about 6 ounces, that makes no economic sense for a wine drinker. But as the article states, “If you’re on the go, this would be a great way to unwind quickly.” My question: how do you unwind while “on-the-go”?

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