You can instantly make your outfit look edgy or boho with a scarf. For a touch of edgy, check out the latest scarf line, Sunshine and Shadow, available at Singer22.com. Celebrities like Lauren Conrad and Rihanna, have been sporting these scarves around town.

For a touch of Boho check out A Peace Treaty scarves. These scarves are not only really chic, and most of them are under $100, but the brand has a great back-story. The owners employ and support skilled artisans from places that are going through socio-political turmoil. They also donate to Counterpart International, helping bring medical supplies to Darfur.

shopbop.com has a great selection and most of the styles are on sale at the moment.

[Images: shopbop.com (left to right): Phatak Buff Scarf: $110; Borderlines Red Handkerchief Scarf: $77; Thebes Navy Handkerchief Scarf:$110]