9". The Bridal Memento box is large enough to hold cherished mementos from her big day like: photos, a book of matches, the grooms boutonniere, etc. What a great Shower gift. The new packaging is a beautiful white gift box with an embossed seahorse, a silver ribbon, and a gift tag for ease of giving. The new packaging will allow the guest to give the gift of Waterford without the bother of wrapping it.