(Image credit: Apartment Therapy )

No spill zone. These colorful, lovely Hula Glasses are mouth-blown in Poland, and have rounded bottoms so they wobble -- but won't spill a drop.

The 3" tumblers are available in "hot" (red, pink, orange, yellow) and "cool" (blues and greens) colors. $38 for a set of four at the SF MOMA Store.