Happy Elephant Square Address Stamp Details Did you know that one elephant tooth weighs up to 9 lbs. each?! Elephants are the largest mammal on Earth and very special in many ways. Our world wouldn't be the same if we did not have such an exquisite animal. If you love animals, always wanted to go on a safari or have a favorite elephant stuffed animal, order this Happy Elephant Square Address Stamp for your home today!