Inspired by Jrich1997's design on bambo. I remade his same design but with I improved his thumb hold, the tolerences for the lid, added fillets to make it more aesthetically pleasing, and shortened the design to fit in smaller places.

Print both parts right side up, I did not use supports but if you want to fish supports out of the tiny lid slide be my guest.

When I printed on my Bambu P1S, the lid slid right into place but when I printed on my Prusa Mk2 it did not fit immeadiatly. If it doesn't at first fit my honestly best recommendation is to just shove the lid in until in self clearances. On both printers I got a perfectly working result in the end.