Update: This deal has expired.

This Kinsa Smart Stick digital thermometer is down to $9.99 on Amazon and Best Buy. We shared a deal on Twitter when this thermometer dropped to $13, but since then it has stayed solidly at $15. This price drop to $10 is a match for its all-time lowest price.

So what makes a thermometer smart? For one thing, the Kinsa comes with an app that does a lot more than just display your temperature. You can match your temperature with symptoms and see what to do next. Other features include:

  • Pediatrician-recommended fast, accurate, reliable thermometer for all ages with no batteries so it always works
  • FDA-cleared for accuracy
  • Kinsa's free app gives you more than a number readout - it guides you on what to do next.
  • Get personalized guidance on how & when to soothe symptoms, take meds and call the doctor
  • Keep each family member's health details in your pocket for you or your pediatrician
  • Compatible with all iPhones 4 and up (including iPhone 7) and all major Android devices; Kinsa plugs straight into your iOS or Android device, giving an accurate reading on the free app in seconds.
  • Works as a baby thermometer rectally, or with oral and underarm use for people of all ages

See at Amazon