The small objects of daily life — keys, wallets, bags — have long tested human memory, and technology has answered with trackers that quietly extend our awareness into the physical world. Apple's AirTag dominates this space, but dominance invites competition, and three budget alternatives — Tilphi, Ugreen, and Life360 Tile — now offer meaningful capability at lower prices. Each makes a different trade-off between ecosystem compatibility, battery philosophy, and network reach, reflecting the broader truth that no single tool fits every household. The tracker market, once a curiosity, has mature