We've previously posted how you can use an IKEA kitchen table as a standing desk, but if you visit the post you'll see it's 1) a little cramped and 2) not a desk.

From such IKEA, desks that can accommodate both standing and sitting by freely changing the height " SKARSTA Appeared. Review published by overseas users actually posted.

IKEA's BJÖRKÅSEN laptop stand is versatile, compact, and may or may not boost your productivity. The metal table features an adjustable height and tabletop, which positions at any angle you need ...

There is one caveat: maximum height tops out at 48 inches. That means extreme ectomorphs—six-foot-four and over—may have to resort to plastic bins and beer cases.

It’s wide enough for dual monitors (23" x 36" work surface). It has 15.5" of adjustable height, supports 35lbs (16 kg) of weight, and comes with a one-year limited warranty.