Though I love a Lacoste bikini and a pair of sky high wedges, it is simply not practical for the beach. Also, with the sand and salt water, I prefer accessorizing with more affordable pieces. 

Hat: Urban Outfitters, Sunglasses: Ray Ban, Shirt: H+m, Bikini: Aerie, Flip flops: American Eagle.
One great thing about Aerie is that they have extended sizes that range from XXS-XXL. 

This photo was taken with a Nikon Coolpix L120 near Seagrove Beach, Fl