Mega sips, mega chill! Drink up, witches! Brew up magical sips with cauldrons, pumpkins, and spooky cocktails. This print glows-in-the-dark after just five minutes of exposure to light.
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.
All of the Swig prints are hand applied therefore slight variations will occur.
- Holds up to 30oz
- Keeps drinks cold 24+ hours and hot 3+ hours
- Comfort-grip plastic handle
- 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 a Large Lid with removable slider
- Includes a Mega Mug plastic straw with a removable silicone flexi-tip
Measures: 8.9' H x 5' W (lid included)
Total straw length including silicone flexi-tip: 11'
Clear plastic straw length: 7.8'
Base: 2.7' in diameter
Weighs: 1lb when empty
When caring for your Swig:
- While this vessel is dishwasher safe, we recommend handwashing to maintain the best possible finish
- Never use bleach or abrasive cleaners containing chlorine
- Do not put in the microwave
- Do not overfill with hot liquids and keep out of reach of children when filled with hot liquids
- Always make sure lid is tightly secured before drinking


Upgrade your hydration game with the Swig Ultimate Witches Brew Mega Mug! Perfect for witches and wizards of all ages, this 30oz mug is designed for both style and functionality. Whether you're brewing up a spooky cocktail or enjoying a hot morning coffee, this mug keeps your drinks cold for 24+ hours or hot for 3+ hours. The glow-in-the-dark feature adds a magical touch to your nighttime sips. With a comfort-grip handle, cup holder-friendly design, and included straw, it's perfect for on-the-go hydration. Ideal for Halloween parties, everyday use, or as a unique gift. Measures 8.9' H x 5' W (lid included), weighs 1lb when empty, and includes a large lid and silicone flexi-tip straw.