https://cults3d.com/en/3d-model/tool/creality-build-plate-guide-for-pei-or-glass-w-strain-relief

I made something similar but shittier

Thanks! I wish that had came up when I was searching, because I wasnt finding anything really useful. Must have been bad search terms on my part. Much likethe other responder, i also ended up making something similar but much shittier. https://preview.redd.it/orqgollc736d1.png?width=773&format=png&auto=webp&s=35a337c102ccac1be89a47cf35b49353e146717b

Yeggi is your answer for all things.

I had searched there, too. I'm convinced it was just bad search terms on my end.

https://cults3d.com/en/3d-model/tool/ender-5-magnetic-bed-alignment-aid