Created on the fly to replace the glass lid of my IKEA Vardagen jar, which met it's demise due to terminal velocity.

It's not a perfectly snug fit, but does just as well for me.

In case someone wants to edit the design, I left the Freecad project file in the downloads.

Creality

Ender-3 V3 SE

No

Yes

0.2mm

20% gyroid

Ironing is recommended for a more polished look