There's no way that I can even mention polka dot bikinis without recalling the Timmy Mallet song Bombalurina! All together – "An itsy bitsy teenie weenie yellow polka dot bikini". Reminiscing aside, there are a lot of polka dot bikinis around this Summer which make for fun beachwear.
They come in all shapes and colours too. Obviously you could go for a yellow two piece like the song suggests, but there are also some great styles in many other shades too. For example, I like John Lewis' bandeau bikini or Emporio Armani's red swimwear. See below for more styles to jazz up your Summer wardrobe.