People are leaving a lot of weird stuff in their robotaxis
Uber’s first robotaxi Lost and Found Index lists phones, passports, and oddities like dentures and a bowling ball.
Intelligence analysis by GPT-5.4 Mini

Uber is adding autonomous vehicles to its annual Lost and Found Index because robotaxis on its platform are now numerous enough to count. The list shows riders forget the same basics as ever, but the odd items make the robotaxi era look a little stranger.
Uber’s robotaxis are like tiny self-driving taxis, and people keep forgetting stuff inside them. The company now has a system to help find lost things, from phones to weird stuff like dentures and a bowling ball.
Analysis
What Uber found
Uber says it has enough self-driving cars on its platform to include them in its annual Lost and Found Index for the first time. In the U.S., that includes Waymo in Austin and Atlanta, Motional in Las Vegas, and Avride in Dallas. Robotaxi trips are still less than 1 percent of Uber’s total rides, but they now matter enough to track.
The pattern is familiar: phones are the most commonly forgotten items, followed by wallets, keys, headphones, glasses, driver’s licenses, and passports. The list also includes more unusual things, such as a unicorn Beanie Baby, a 15-pound green bowling ball, a pair of dentures, a jumbo yo-yo, a black marble duck, a Squishmallow, a Charli XCX poster, a Smurf keychain, and a bag that says “I Heart Hot Dads.”
Uber says its robotaxi return process is different from the one for human-driven cars. Riders report lost items in the app, then can DM or chat with a U.S.-based support agent who gathers details. If the item is found, Uber sends a courier back for a flat $15 fee, or the rider can pick it up at the depot where the robotaxis are charged and maintained.
Uber says the process is being handled through its new Autonomous Solutions program, which is meant to standardize robotaxi operations. The company also says it wants to support AV trips in as many as 15 cities globally by the end of this year, with an even split between the U.S. and international markets. That expansion helps explain why a lost-beanie-baby story now sits inside a robotics-adjacent operations problem.
Key points
- Uber is including robotaxis in its annual Lost and Found Index for the first time.
- Waymo, Motional, and Avride trips are now large enough on Uber’s platform to matter.
- Phones are the most commonly forgotten items, but the list also includes dentures, a bowling ball, and a Beanie Baby.
- Uber uses a U.S.-based support flow and a $15 courier return fee for robotaxi lost items.
- The company says it wants to expand AV trips to as many as 15 cities globally by the end of 2026.
If Uber’s standardized lost-item process works well, it could make robotaxi rides feel more dependable and familiar. That kind of support system may help autonomous vehicle services scale to more cities without feeling experimental.
The story also shows that robotaxi service has to handle messy human mistakes, not just driving. If support, retrieval, or depot handling is clumsy, small lost-item incidents could become a source of frustration and undermine trust.



