30oz Mega Mug with Handle Swig Life Amazon.com: Swig Life 30oz Mega Mug, 30 oz Tumbler with Handle and Amazon.com: Swig Life 30oz Mega Mug, 30 oz Tumbler with Handle and Shimmer Buttercup 40oz Mega Mug with Handle Swig Life Shimmer Ballet 30oz Mega Mug with Handle Swig Life. Mega sips, mega chill! Add a little sparkle to your day with this shimmer finish! You asked, we listened! Grab our fan fave Mega Mug in a smaller, 30oz size. A cup holder friendly frame, a comfort grip handle, and a plastic straw with a silicone flexi tip make hydrating easier than ever.