Refurbished Activity & Fitness Trackers — 41 Deals

41 open-box and refurbished Activity & Fitness Trackers deals are live for shoppers in the US right now, with discounts averaging 29% off retail. Prices range from $6 to $151, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Oucscru, Timever, Milavan and Fitbit. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

41 live US listings.

USA

celestaura

Smart Ring Health Tracker, Sleep Tracker Ring with Heart Rate, Waterproof Fitness Ring for Activity Monitoring/Steps/Distance/Calories, Air Gestures, Up to 7-Day Battery, for iOS Android (Black,#10)

$37⁸²

MIDDOW Smart Bracelet for Men Women, Fitness Tracker Wristband, 30 Days Battery, 24/7 Activity & Sleep Tracker, 170 Sports Modes, Health Wearable, Subscription Free for Android & iPhone (2 Straps)

Used – Mint

$46¹³

$129.99

-65% Save $83.86

Update: 1 hour 32 mins

Buy at Amazon.com

USA

Milavan

Milavan Smart Ring 2.0 for Women Men, Slim Scratch & Fingerprint Resistant Design, Advanced Chip Fitness Tracker, Sleep, Stress & Activity Monitoring, Waterproof, No Subscription Fees, Silver 11

$39⁰²

Milavan Smart Ring 2.0 for Men Women, Sleep & Fitness Tracker, Yellow 7

$42⁶³

Smart Ring Health Tracker - IP68 Water Resistance, Sleep & Exercise Monitoring, iOS & Android Compatible, Long Lasting Battery Life, No Subscription Required, Unisex for Women & Men (Black, 10)

$22²⁴

Fitbit Versa 3 Health & Fitness Smarwtach with GPS, 24/7 Heart Rate, 6+ Days Battery, Midnight Blue/Gold, One Size (S & L Bands Included)

$150³⁷

Amzhero Health Fitness Tracker with 24/7 Heart Rate, Blood Oxygen, Blood Pressure, Sleep Tracker, 5ATM Waterproof Activity Trackers with Step Tracker, Pedometer (S & L Bands Included)

$23⁶⁰

Smart Ring for Women Men, Health Tracker with Heart Rate/Blood Oxygen/Blood Pressure/Sleep Monitoring/Step Counting, IP68 Waterproof Fitness Ring, No App Fees for iPhone & Android (Rose Gold, 13#)

Used

$16¹¹

$39.99

-60% Save $23.88

Update: 16 hours 45 mins

Buy at Amazon.com

USA

FKGZJF

FKGZJF Smart Rings for Women Men, Fitness Ring with Heart Rate, Blood Oxygen, HRV, Stress, Sleep Tracker, Step Tracker, No Subscription Fee, lP68 Waterproof Smart Ring for iPhone & Android (Gold 10#

$31¹⁹

Qjijolz Smart Ring for Women Men, Fitness Tracker with Heart Rate/Blood Oxygen/Blood Pressure/Sleep/Pedometer Monitor, No Subscription Fee, IP68 Waterproof Health Rings for iOS & Android

$19⁶²

FITVII Fitness Tracker, Smart Watch with 24/7 Blood Pressure Heart Rate and Blood Oxygen Monitor, Sleep Tracker with Calorie Step Counter, IP68 Waterproof Activity Tracker for Women Men Android iOS

$25⁹⁴

Smart Ring for Women Men, Health Tracker with Heart Rate/Blood Oxygen/Blood Pressure/Sleep Monitoring/Step Counting, IP68 Waterproof Fitness Ring, No App Fees for iPhone & Android (Silver, 11#)

$21¹⁶

Timex Ironman Transit Watch with Activity Tracking & Heart Rate 33mm – White with Resin Strap

$44⁶⁸

Fitness Tracker, Smart Watches for Women Men with 24/7 Heart Rate/Blood Pressure/Blood Oxygen Monitor, Sleep Tracker, Calories&Step Counter, IP68 Waterproof Health Activity Trackers for Android&iPhone

$23⁴¹

SHANG WING Fitness Tracker with Call Function, 1.85” Fitness Watch for Women and Men, 24/7 Heart Rate & Blood Oxygen Monitor, Sleep Tracker, 100+ Sport Modes, IP68 Waterproof (Starlight)

$26⁶³

Fitness Tracker with 24/7 Heart Rate, Blood Oxygen, Sleep Tracker, Activity Tracker with Step Tracker for Women Men

$22¹⁷

ZBNMY Smart Ring(Rose Gold, 7)

$24²⁶

Smart Ring for Women & Men, Fitness & Health Tracker with Display Screen, IP68 Waterproof Smart Rings for Health Monitoring, Fitness Tracker Ring with Call Notification, No App Fees (Black, 9#)

$33⁷⁵

ST-CARE Fitness Tracker with Step Counter/Calories/Stopwatch, Activity Tracker, Health Tracker with Heart Rate Monitor, Sleep Tracker

$18⁷⁸

Fitness Tracker, Smart Watch for Women Men with 24/7 Heart Rate/Blood Pressure/Blood Oxygen Monitor,Sleep Tracker,Step & Calorie Counter, IP68 Waterproof Fitness Watches Compatible with Android&iPhone

$32²⁹

Smart Ring for Women Men, Smart Ring Fitness Tracker, Fit Ring with Sleep Monitor, Heart Rate, Step Counter, Long Lasting Battery Life, No Subscription Fee, Android & iOS Compatible (Rose Gold, 10#)

$49⁶³

prxxhri 2026 Smart Ring Health Tracker for Men Women, Sleep Stress Exercise Health Monitoring, IP68 Waterproof, Long Battery Life, No Subscription, iOS Android Compatible (Black, 11)

Used – Mint

$91⁰⁷

$99.99

-9% Save $8.92

Update: 19 hours 23 mins

Buy at Amazon.com

USA

Oucscru

Smart Ring for Women Men, Health Tracker with Heart Rate/Blood Oxygen/Blood Pressure/Sleep Monitoring/Step Counting, IP68 Waterproof Fitness Ring, No App Fees for iPhone & Android (Black, 12#)

$31⁰⁸

Kriutefy Smart Watches Fitness Tracker for Women Men with Step Counter, Sleep Calorie Monitor, Pedometer, IP68 Waterproof, Smartwatch with 120+ Sports for iPhone Android (Black)

$13¹⁷

Activity & Fitness Trackers open-box FAQ

How much can I save on open-box Activity & Fitness Trackers?

Discounts on Activity & Fitness Trackers at OpenBoxFox currently average 29% off retail across 41 live listings, with prices from $6 to $151. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Activity & Fitness Trackers safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Activity & Fitness Trackers brands are on sale open-box right now?

The most-listed brands in Activity & Fitness Trackers at the moment are Oucscru, Timever, Milavan, Fitbit and FKGZJF. New open-box inventory arrives daily, so brand availability changes often.

How often are Activity & Fitness Trackers deals updated?

OpenBoxFox syncs Activity & Fitness Trackers inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.