Check out this retro cool limited edition iPhone case from Agent 18. It turns your iPhone into a mixtape. It’s just a hard plastic backside really. We don’t know exactly how limited these $30 cases are, so pre-order while you can.

The iPhone and iPod Touch are basically digital mix tapes anyway. Might as well look the part. And judging by most mixtapes, you should be grateful that any music is not included.

Agent 18, a maker of primarily cases for portable media players like the iPod, is unveiling today a new case for the popular MacBook Air. It is called the MacBook Air Shield and you’ll find it retailing for around $50.

The Agent 18 MacBook Air Shield is made of durable polycarbonate and available in three colors, including white, black and pink. Agent 18 says the case offers fully functional protection with sacrificing “any style of the world’s thinnest notebook.”