I could not find an air tag holder that printed easily as most required supports for overhangs. This gives a tight fit when printed with PLA.
The other tags in the final photo, including a TPU version, are all available to download from my account
Credit to Xuis for the Air Tag model essential for creating these tags: https://www.prusaprinters.org/prints/66550-apple-airtag-model-from-official-apple-measurement
The author marked this model as their own original creation.