For 12 days:

Clothes – one pair pants (for plane) w belt, four shorts, six bathing suits, three button-down shirts, three polo-style shirts, 10 t-shirts, underwear/socks, sandals, water shoes, tennis shoes

Electronics – lap top w charger plus backup charger, Negril cell w charger, USA cell w charger, camera w charger

Travel docs/Sundry items

Extras – Spear gun, snorkel gear, fanny pack, wrist watch plus backup wrist watch, book (Jackie Collins novel), notebook w pens, lanyard, lighters, flashlight, reading glasses, snacks (fruit rollups, candy, etc.), paper plates/tinfoil/ziplock bags, business cards (never know who you might meet)