JJC released an Arca Swiss quick-release plate with a built-in AirTag for Nikon cameras

The Apple Airtags 4 pack is currently on sale:

Additional information:

Quick Release Plate for Airtag: The JJC quick release plate is designed with a sleek hidden compartment to effectively conceal an Apple AirTag to easily track a camera’s location. (NOTE: AirTag is not included.)
Arca-Type Design: The Arca-Type Design Plate allows to be quickly connected to a tripod and other accessories for shooting. The base has two built-in 1/4”-20 threaded holes, which can be attached to a tripod head. In addition, it features a strap loop to be compatible with a separately wrist strap.
Reliable Quality: The tripod quick release mount is made of aluminum, sturdy and durable. The compartment cover is made of PC to avoid interfering with the tracking range of the AirTag. It has rubber pads to prevent twisting and one 1/4″-20 camera mounting screw.
Camera Compatibility: The base T slot provides a convenient way to mount on a camera and no need to remove the plate when you replace the battery or memory card. It’s compatible with Canon R100 / R50 / R10 / R8 / R7 / R6 / R5 / RP / 6D Mark II / 5D Mark II / Sony A7CR / A7C II / A7R V / A7R IV / A7 III / A6700 / A6400 / ZV-E10 / ZV-EV1 / Nikon Zf / Zfc / Z50 / Z30 / Z7 / Z6 / and more.
What You Get: Quick Release Plate x 1, Flathead Tool x 1, 1/4”-20 Screw x 1, Spare Hexagonal Screw x 2, Allen Wrench x 1

More AirTag-compatible products:

New: PolarPro Defender camera body caps with a hidden AirTag/memory card compartment for Nikon Z cameras

Smallrig camera accessories with a hidden Apple Airtag cavity

Ulanzi announced two new camera backpacks: BP09 (22L) and BP10 (35L)