If you want to keep your Macs in tip-top shape, running at maximum speed, then you’re going to want to invest in CleanMyMac. This app comes with 9 cleaning utilities that will get rid of all kinds of unwanted junk that can clog up your computer. From getting rid of outdated cache files, to removing useless logs, to eliminating unused binary code, CleanMyMac has you covered.

Normally a CleanMyMac Double Pack, which will keep two of your Macs clean, would cost you $60, but right now you can get a Double Pack for only $34.99. You can grab it here.