This might be the coolest tray I’ve ever made.
I originally designed it for my dad—he wanted a slick catch-all tray—and once I found out MakerWorld supports parametric files, I had to upload it.

You can tweak the width, length, and corner radius to fit your space and style. Just one note: keep the corner radius under 50% of the tray width or you'll get some funky errors (and not the fun kind).

It’s a super easy and satisfying print—and here’s a bonus tip:
Try using light-colored filament with different infill patterns. Hold it up to the light and watch the magic happen. Seriously, it looks awesome.