On our first trip to the BVI, I was very accommodating and bought a 12V hairdryer for the wife. I think it was like 500 watts or something with low amperage so it wouldn't trip a breaker, but then again, not lots of heat. My wife never used it.
Second time down, she had one of those Keratin treatments before we left for our charter and was happy with the results.
I've got blisters on my fingers