St. Martin and St. Maarten
It's true that the island sparkles with its myriad outdoor activities—diving, snorkeling, sailing, swimming, and sunning—but shopaholics are drawn to the sparkle in the jewelry stores. The huge array of stores is almost unrivaled in the Caribbean. In addition, duty-free shops can offer substantial savings—about 15% to 30% below U.S. and Canadian prices—on cameras, watches, liquor, cigars, and designer clothing, but not always, so make sure you know the U.S. price of anything you intend to buy to know if you're actually getting a deal. Stick with the big vendors that advertise in the tourist press, and you will be more likely to avoid today's ubiquitous fakes and replicas. On both sides of the island, be alert for idlers. They can snatch unwatched purses.
Prices are in dollars on the Dutch side, in euros on the French side. As for bargains, there are more to be had on the Dutch side; prices on the French side may sometimes be higher than those you’ll find back home, and the fact that prices are in euros doesn't help affordability. Merchandise may not be from the newest collections, especially with regard to clothing, but there are items available on the French side that are not available on the Dutch side.