Amazon.com: AMOK Silicone Case Holder for Galaxy Smarttag ,Samsung Smart tag +Plus (4 Pack) Item Finder GPS Tracker Tags for Pets, Luggage,Dogs, Cats, and Children,Compatible with Collars & Straps up to 1 inch :
Samsung Galaxy SmartTag + plus [2 Pack], Mobile Phones & Gadgets, Wearables & Smart Watches on Carousell
Official Samsung Galaxy Blue SmartTag+ Bluetooth Compatible Tracker