Alvin the Alligator Travel Tag Alvin the Alligator Travel Tag £4.85 Quantity: at £4.85 each Add To Basket Alvin enjoys spending his time out bathing in the sun. He especially loves geocaching in swamps, marshes, and wetlands. All Cache Buddies are made of aluminum, just like travel bugs, and come with a chain so that it may be attached to another item. Alvin the Alligator measures just under 2". This tag is trackable at www.geocaching.com with its own unique icon.