Summer may not officially be here yet, but it certainly feels like it in Texas and in other parts of the country. Temperatures are rising, and shorts, tees, tanks, and sandals are making appearances in vast numbers. And summer is the perfect season for your most casual wear - after all, it is the season to visit theme parks, zoos, and other hot, outdoor places. You shouldn't have to pay an arm and a leg in order to bare your limbs and stay cool (or at least be as comfortable as possible), and, fortunately, you don't have to. Purchase a few basics for summer with a few personal touches. Just check out all these easy, casual summer looks - all priced at $50 or less. Accessorize with pieces already in your closet, and you can put your saved pennies toward your margarita fund...or whatever else floats your boat.