Incipio MacBook Air 13-Inch feather Ultralight Hard Shell Case (Choice of 5 Colors) for $40.21

Measuring less than 1mm thin, feather is ideal for the MacBook Air 13" user seeking inconspicuous, first-class protection. Feather is made of an ultra light, ultra strong polymer for light as a feather, form-fitting durable protection without the added bulk. Feather features a soft touch matte finish and includes a micro suede pouch.