Packing for Puerto Rico

My trip to Puerto Rico came up out of nowhere. It approached so quickly that I was packing the night before. I stuffed random clothing in my suitcase that I had to repack once Kim and I got to Ellen's to sleepover that night. I was even booking excursions last minute and luckily I was able to make reservations for the kayaking Bioluminescent Bay activity. Usually I have my whole vacation mapped out with an hourly itinerary. However I see it fitting to find myself without a schedule since Puerto Rico has a 'it happens when it happens' kind of vibe.