PSA: you can just buy Android Find My (aka Apple AirTag) devices for AU$12-15 each right now.
Just go buy some now and put them in your stuff. I'll wait.
Yup, I had some early Pebblebee ones, which were (a) $50-60 each and not all USB-C rechargable.
They also stopped making noise: there's one IN MY HOUSE according to the app. But I cannot find it.
so yeah, high vote for UGreen so far.