Chic Beach Cover-Up to Cute Dress

I think I may need this for my Charleston vacation coming up in a couple weeks - a cute cover-up is a must-have for a beach vacation:

Convertible Bandeau Dress - only $34.50
Image and item from gap.com

Used as a bathing suit cover-up, this dress would be great for those days you want to go straight from the pool or beach to a restaurant/bar