Lost Pet Smart Tag, $4 Shipped

Pay just $4 shipping and get a free Smart Pet Tag from Crumb, a small QR tag that plugs your pet into a real lost-pet recovery network. Scan the tag, and whoever finds your dog or cat can instantly send you their location, while Crumb simultaneously pings nearby vets, shelters, and its user community and posts a missing-pet alert to Facebook and Instagram on your behalf. The tag also opens up a digital profile the finder can see, with emergency contacts, allergies, and medical notes, without exposing your actual phone number or home address unless you want it to. As a bonus, tag owners get round-the-clock access to vet nurses through the app for quick guidance on anything pet-health related. Editor's Note: Crumb has a free plan available, but ordering a tag comes with an automatic one-month trial of Premium. After that month, it renews at $6.95/month unless canceled. No contract is required, so you're free to cancel at any point.