Mosquito repellent
Suncream
C'mon you're going on an exotic tropical holiday...you'll love to take beautiful pictures. You'll find photo stuff at the hotel or store but might be more expensive to buy it there.
There are few hawkers on the beaches trying to sell their seasonal and yummy fruits, handicraft made jewels (bijou coco) or sarongs...have some cash handy because if you are good at bargainning, you'll get them cheaper than the market price or should I say "tourist price"
