Below you will find our current Silver Green Monster Box inventory. This is one of the best ways to buy silver bullion. Most of the time, the silver green monster box will contain 500 American Silver Eagle coins. Sometimes they are sold by the roll so you can make a smaller investment. You can also buy empty green monster boxes as well. Typically the silver green monster box will contain 1 oz/ounce Silver Eagles sealed and that come directly from the U.S. Mint. These are unsearched and unopened coins most of the time. The price of silver continues to rise, so this is without a doubt a great investment choice. Click an image or description below for more details.