If you're not planning on spending much, this Playsuit will fit the bill. It's a great choice, while not very costly. Another strong contender for your wardrobe is these Line & Dot Shorts. While the price of this piece is not very high, it will surely attract a lot of attention. Or you can choose these Calypso St. Barth Shorts - be sure you'll be making a stylish addition to your wardrobe.
If you're looking for something in between pricewise, look no further than this Romper. This item doesn't cost too much, but absolutely indispensable in your wardrobe. It's also worth looking at this Rachel Zoe Romper. This item is extremely popular and, just as importantly, not too pricey. And do check out this Cynthia Rowley Romper! It's a very popular item and good value for money.