Memorial Day weekend is right around the corner. Do you have your new summer swimsuit yet? If not, Everything She Wants recommends checking out Amazon.com's Amazon Swim Shop . Me at the Amazon Swim Shop preview. The online shop is stocked year-round with trendy and timeless swimsuit styles, cover ups and swim accessories from your favorite brands. While I'm usually partial to the figure-flattering tankini, at a press preview for the Amazon Swim Shop, I noticed that the often unforgiving one-piece suit has made a compelling comeback. Thanks to a generous gift card from Amazon I took a chance and ordered a Calvin Klein one-piece in a pretty nude/coral "Sand" color, along with several bohemian tunics. Now here's your turn. One lucky reader will receive a promo code for $100 to spend at the Amazon Swim Shop (qualifying items must be sold and shipped directly by Amazon and not a third-party seller). Here's how you can win ( you must comp...