Coca Cola glass lid

I can't imagine a lot of folks finding a need for this, but here it is. A couple of years ago, McDonald's was selling these Coca-Cola glasses in 4 colors: clear, green, blue & purple. I am not a big collector or anything, but I like the classic Coca-Cola glass design & bought them just for display. Problem is- these things are DUST MAGNETS.

So I designed a lid that somehow fit absolutely SNUGLY on the first try. It actually takes a little pressure to SNAP it into place, and effort to snap it back off, with an audible snap each time. Yay for digital calipers and some beginner's dumb luck!

I suppose that if you really wanted to, you could add a hole for a straw, but that's on you. I got what I needed from the design- dust cover.

A couple of measurements:
Glass lip ID: 79.2mm
Glass lip OD: 84.7mm
Lip height: 2.1mm

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/4qcmityoAth