By now you’ve probably heard a lot about the dangers of sitting all day — obesity, cardiovascular disease, diabetes, cancer, and an early death, to name a few. Standing desks are a good way to do something about it, but they can get pretty pricey, typically ranging in the hundreds of dollars.

Oristand is a $25 standing desk for laptops that unfolds from a single piece of industrial-grade cardboard and just as easily stows away flat when your work is finished. It goes a little something like this:

Oristand can withstand average weights of around 60 lbs (27 kgs), and while this is more than enough to support a Retina 5K iMac (21 lb/9.54 kg), the company recommends sticking to laptop usage until they develop an even tougher product down the line.

Get a single Oristand for $25, or a 5-pack for $100.