1€ mahagoni macbook cover.
I bought cheap (8€) Mahagoni-style foil in our local hardware store, originally because I wanted to try to cover my old kiteboard with it, to have a new design in a fast and clean way. But when I realised this doesn`t work out, I decided to cover my macbook air with it. It worked out really well so far. The whole foil would last for about 8 MacBook, so you can call this a 1€ hack! But it is really tricky to cut out that f****** apple without scratching the macbook. Next time I would skip that, especially because it looks also quite nice when the apple shines through the foil.