Round sunglasses were all over the spring 2011 runways. Want to get a head start on the trend? Here are some of my favorites, starting at only $4.99...

1. Wes Retro Sunglasses $211

2. Round Glasses on sale for $4.99

3. Balenciaga Round Frame Sunglasses $325

4. American Apparel PC Sunglasses $45

5. Squiggle Giggle Sunglasses $27.99

6. The Imagine Sunglasses $11.99

7. Cheap Monday Sunglasses $30

8. The Row Round Metal Frames $325

9. Transparency Sunglasses $14

10. LC Lauren Conrad Sunglasses $30

11. House of Harlow 1960 Sunglasses $125