This Collapsible Coffee Cup Might Fix One of the Worst Things About Travel Mugs

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The Stojo Pocket Cup goes from five to one and three-quarters inches, meaning you’ll never have to haul around a bulky plastic mug again (or, worse, feel guilty for tossing out that disposable one). But the best part is how, exactly, it collapses. A very promising invention, though we’re concerned that any coffee remnants you leave inside could end up all over your shirt.

This Collapsible Coffee Cup Might Fix One of the Worst