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.

• Holds up to 40oz
• Keeps drinks cold 24+ hours and hot 9+ hours
• Fits most standard cup holders
• Double-walled, vacuum-sealed, and copper-plated
• Condensation-free and non-breakable
• Constructed of 304-18/8 stainless steel
• Built-in silicone coaster base prevents slips, drips, and scratches
• Includes leakproof X-Large Flip + Sip Lid with removable straw

• Measures: 10.1" H x 5.5" W (lid included)

  Base: 2.7" in diameter

  Weighs: 1lb when empty