What's the best place to rent snorkel equipement on St John?

Where is Cost U Less on St Thomas?

Great game, buckeyes

Thanks to everyone for their replies, they are very helpful. This forum is fantastic, its going to the top of my favorites list.

For a 9 day stay on St.John, do you recommend renting a Jeep at the Airport (STT) or renting in Cruz Bay? All the rentals on St John are very expensive, should we go the airport route and car ferry route? And which car rental company would let us take the car to St John?