Review on SunStory AirTag Holder: 3-in-1 Portable Case with Keychain, Carabiner Buckle, and Stylish Gray-SkyBlue Design for Apple AirTag Tracker (2021) by Matt Welch

Edit: I found that the label only fits if the apple logo is in the largest circle. (On the contrary, I thought.) I like the look of this case, but unfortunately I couldn't close it when the security tag was inside - at first - but eventually flipped it out to get it out. It is difficult to remove the outer cover and then difficult to open the hard blue case. However, I think this means it will be very durable.