Willy Wonka either built this place or currently lives here.... It has 4 floors of wall to wall M&M's everything... I found it to be an overwhelming place to pick up souvenirs of anything M&M's emblazoned. Short walk from NYNY and an even shorter crawl from MGM. I was able to easily pick out gifts for younger cousin who has been wanting items from this store. I was able to buy personalized notepads with her name on them, colored pens, colored markers and M&M's flavored/colored lip balm.
Did I mention it has FOUR floors?? The top floor has a station to customize names/messages on actual M&M's. How sweet is that?!? There's a theater on the third floor.... Gifts of all kinds. Everything you can think of and more. I wish there were free samples... HA! Like the Coca-Cola museum/store next door used to have. Service was friendly. Place is always busy as is any family friendly place that opens out onto the Strip.