To Pack:

Clothes for three nights and four days.
Bathing suit, towels and sun hat.
Bras and undies.
Sunscreen and sunglasses.
Cell phone charger.
Laptop with charger.
Camera and charger.
Flip flops.
Reading material.
Make-up and rest of bathroom stuff.

Don't forget your purse or debit card! 

WOW, that's a lot easier than packing for six people.