New lid, zero leaks, same great size! Ace the court with these playful aqua, green and pink tennis balls on a glitter white background.

Your favorite Mega Mug just got an upgrade with our new dual threaded Flip + Sip leakproof lid! The straw features a curved tab that makes it easy to flip open for smooth sipping. When you're on the go, snap the straw shut for a leakproof, worry-free experience.