I bought this tracker to track my dog, but I only used it once due to current circumstances. It comes with all the information and everything that was included in the original purchase. Its retail price is £200, The Aorkuler Dog GPS Tracker 2 tracks your dog in real time without a subscription, a phone, or a cell signal. The collar unit talks directly to a handheld controller over radio, showing your dog's exact direction and distance up to 3.5 miles — on the trail, the farm, or deep in the backcountry where cellular trackers go silent.

It's IP67 waterproof, lightweight enough for most dogs, and has a sound-and-light beacon to help you close the last few feet. One payment, no monthly fees, ever.