We've been loving River Island's line in summer tops lately, especially the three shown above, which have a bit of a retro feel to them. These are all fairly simple shapes, but they'll be perfect for work, and an easy way to dress up a pair of jeans or pencil skirt. The two tops on the right and left of the picture are £29.99 each, while the one in the middle is, as you can see, reduced to £17. Not bad considering you're also getting a belt, which you'll be able to wear with other pieces, too.
Get them at River Island.