If you know the meaning of desk discomfort, then you can’t afford to skimp on your chair. You know, the thing you sit in for nearly one-third of your day? A proper chair can make all the difference.

And if you don’t want to shell out a ton of cash on premium office chairs, then here’s one worth trying: the Staples Emerge Vortex, which is now on sale for $120 instead of its original $270 ...