CubiCubi Computer Home Office Desk, 63 Inch Desk Study Writing Table with Storage Shelves, Modern Simple PC Desk with Splice Board,White Finish

A solid long desk. I didn't focus much on the standing desk stuff too much but instead zero'd in on desk length and depth. I feel like 55inch width is bare minimum at this point. If you pick the longer desks that have well designed shelves, or even some of the L-shaped stuff, you can tuck away laptops/desktops in such a way that your main surface work area is huge blank canvas. The space and lack of clutter is almost therapeutic.

This is not the one I have since I have mostly wooden stuff in my crib, but this one looks nice and long and cheap:

https://www.amazon.com/CubiCubi-Computer-Writing-Storage-She...

Forget standing, get long instead.

Oh, and this. I don't know why it took so long for me to think of this, reusable K-cups:

https://www.amazon.com/Reusable-Universal-stainless-Refillab...

And finally, window privacy films:

https://www.amazon.com/Privacy-Frosted-Decorative-Covering-B...

It lets in natural light, no curtains to fiddle with (but you can have curtains too).