Refurbished Activity & Fitness Trackers — 36 Deals

About Activity & Fitness Trackers deals

36 open-box and refurbished Activity & Fitness Trackers deals are live for shoppers in the US right now, with discounts averaging 33% off retail. Prices range from $4 to $136, 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, FKGZJF, Milavan and Genhaoqi. 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.

36 live US listings.

USA

Amzhero

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)

Used

$47⁴⁹

$49.99

-5% Save $2.50

Update: 14 hours 41 mins

Buy at Amazon.com

USA

RLQA

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

$85²⁰

Smart Ring for Women Men, Fitness Ring with Heart Rate, Blood Oxygen,Stress, Sleep Tracker, Step Tracker, Fit Ring No Subscription Fee, IP68 Waterproof Smart Ring for iPhone & Android (Gold, 6#)

$36⁶⁹

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

$73⁵⁹

Smart Ring for Women Men, Sleep Activity Health Tracking Ring, Silver 6

$49³⁹

KoreHealth Kore Elite Fitness Tracker Replacement Band (Orange) - For Kore Elite Activity & Fitness Trackers l Soft Fitness Watch Wristband l Heart Rate Monitor Accessories | Available in Four Colors

$13⁵³

Fitbit Charge 6 Fitness Tracker (Bundle) – Black/Obsidian – Heart Rate, GPS, Sleep & Stress Tracking + Fast Charger, & Cleaning Cloth (Black)

$135⁸⁴

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 (Blue, 9#)

$33⁵⁶

USMECBL Fitness Trackers,Heart Rate Blood Oxygen Sleep Monitor,1.47‘’ OLED Display,Calorie Pedometer Steps Counter Activity watchs,Smart Band 24/7 Health Monitoring(Black)

$26⁹⁰

Milavan Smart Health Ring Fitness Tracker for Men Women, Sleep, Stress & Activity Monitoring, IP68 Waterproof, Long Lasting Battery, No Subscription Fees, Compatible with iOS & Android, Rose Gold 9

$33²⁸

Smart Ring for Women Men, Fitness Ring with Heart Rate, Blood Oxygen,Stress, Sleep Tracker, Step Tracker, Fit Ring No Subscription Fee, IP68 Waterproof Smart Ring for iPhone & Android (Rose Gold, 11#)

$54⁶³

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 (Silver 14#)

$51¹¹

Puhuite Bands Compatible with Fitbit Charge 2 Bands for Women Men, Classic & Special Edition Adjustable Stretchy Nylon Replacement Strap Wristbands for Fitbit Charge 2

$8⁸²

XIAOMI Mi Smart Band 10 (2025) Global Version - 1.72" AMOLED Display | 21 Days Battery Life | Touchscreen, Multi-Sport Tracker, Activity Tracker, Heart Rate Monitor | BT5.4 - (Midnight Black)

$59⁹⁹

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)

$16⁷⁴

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

$27⁸⁹

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

$26⁰⁰

ZBNMY Smart Ring(Rose Gold, 7)

$29²⁸

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#)

$14⁴⁴

Smart Ring for Women Men, Sleep Activity Health Tracking Ring, Black 8

$52⁶⁷

NN BEN NEVIS Kids Watch, Digital Watch for Boys Girls, Sport Watch with Fitness Tracker, Alarm Clock, Stopwatch, No App and Waterproof, Watch for Kids Ages 5-12

$18⁵⁰

Fitness Tracker with 24/7 Heart Rate Blood Oxygen Sleep Tracking, IP68 Waterproof Activity Tracker, Calories Step Counter Smart Watches Pedometer for Women

$29⁴⁶

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 (Lavender Pink, 10#)

$34⁵⁷

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 (Lavender Pink, 7#)

$21⁹⁹

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 33% off retail across 36 live listings, with prices from $4 to $136. 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, FKGZJF, Milavan, Genhaoqi and REWSX. 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.

Shop more: Refurbished Sports & Outdoors · Refurbished Exercise & Fitness · Refurbished Fitness Technology