Most shopping is in George Town and Seven Mile Beach on Grand Cayman.
Caymanite
Is the cayman islands' own semi-precious stone.
Black Coral
Is often used in jewelry here.
Tortuga Rum Company
Rum cake from Tortuga Rum Company is very popular with visitors to Grand Cayman.
There are many tourist shops where you can buy t-shirts, hats, postcards, and much more. Don't buy any seashells though; beachcombing is much more fun, and cheaper too.
costs
Almost everything must be imported and is subject to a 20% import tax some time higher depending on the product, food and other items are relatively expensive. *US currency is accepted everywhere. Be careful and always know if you're paying in CI or US. The basic conversion is US$1.25 to CI$1 $1=CI $0.80.