Hereunder is a short list which you must take while going HAWAII VACATIONS:

• Sunscreen (you can purchase it locally).
• Sandals i.e. slippers, flip flops, shower shoes.
• Mask (prescription masks are available), snorkel, and fins (you can or rent it locally also).
• Hiking clothing : Hooded sweatshirt and sweat pants for hiking at higher altitudes as it can be cold over there.
• Rain Coat: (for montains/rain forest hiking).
• Take hiking shoes if you are planning for hiking during your HAWAII VACATIONS.
• Two bathing suits i.e. one to wear while the other is wet.
• A good Camera/Video-cam. Also take flashlights along.
• Water bottle.
• Don't forget to take hat for sun protection.
• Shorts and lightweight cotton clothing.
• Bags.
  
  Many of these items will be available in Hawaii. Most of the shops and stores keep all these necessities for your Hawaiian vacation.