Froster Giant Genius Mug, Giant Mug with Math & Logic Puzzles to Solve, Brain Training, Extra Large, 28 oz

The mug is not too big - around 900ml - so suits a man who wants a giant mug. The guy I gave it too loved the puzzles and spent hours on them with a friend. It is the best giant mug on the market - very manly - great gift for any man, especially older one. It is not too big, as one reviewer said. It is basically the right size for a giant mug.

Great mug I love it. But due to size (it's massive) if you take a big gulp of your drink it always goes down my neck hahah. But it's high quality and not the fault of maker. Just due to size. Great mug tho. Love it.

I bought this as a gift for my friend who is a mug collector. She has the largest range of sizes but was delighted with this mugs size. It is roughly the size of my head and the print was very fun and creative.

Its a fun product for the smart person in your life. Just slightly to big to be practical(unless you guzzle) but a perfect novelty piece for the tea or coffee lover in your life(including yourself).