Activity Monitors

Discover a wide range of activity monitors to help you track your fitness progress and reach your health goals. From high-tech smartwatches to simple step counters, find the perfect device to keep you motivated and accountable. Shop now for the best deals on activity monitors.
Smart Sleep Tracker Ring Fitness Activity Heart Rate Health Monitor Black White
Smart Sleep Tracker Ring Fitness Activity Heart Rate Health Monitor Black White on E-Bay starting at $65.99

Free Worldwide Shipping

Expedited: No

Next Day: No

Fitness Activity Tracker Watch  Heart Rate Monitor Pedometer for Women-Pink
Fitness Activity Tracker Watch Heart Rate Monitor Pedometer for Women-Pink on E-Bay starting at $46.51

Free Worldwide Shipping

Expedited: No

Next Day: No

starway_3

Rating: 96.9%

ACTION 5" B&W TV Monitor & AM FM Radio Portable CRT TV ACN-3515 In Box. Vintage
ACTION 5" B&W TV Monitor & AM FM Radio Portable CRT TV ACN-3515 In Box. Vintage on E-Bay starting at $33.50

Free Flat Rate Domestic Shipping

Calculated International Shipping

Expedited: No

Next Day: No

CTSells4Fun

Rating: 98.6%

Fitness Smart Watch Activity Tracker Heart Rate For Women Men Oxygen BP Monitor
Fitness Smart Watch Activity Tracker Heart Rate For Women Men Oxygen BP Monitor on E-Bay starting at $9.89

Free Worldwide Shipping

Expedited: No

Next Day: No

telitetech

Rating: 99.2%

Fitbit Versa 2 Fitness Health Smartwatch Heart Rate Monitor Activity Tracker
Fitbit Versa 2 Fitness Health Smartwatch Heart Rate Monitor Activity Tracker on E-Bay starting at $73.99

Free Worldwide Shipping

Expedited: No

Next Day: No

mobilejo678

Rating: 94.1%

Fitbit Versa 2 Fitness Health Smartwatch Heart Rate Monitor Activity Tracker
Fitbit Versa 2 Fitness Health Smartwatch Heart Rate Monitor Activity Tracker on E-Bay starting at $73.99

Free Worldwide Shipping

Expedited: No

Next Day: No

mobilejo678

Rating: 94.1%

Smart Watch Activity Tracker for Men Women Blood Oxygen Sleep Heart Rate Monitor
Smart Watch Activity Tracker for Men Women Blood Oxygen Sleep Heart Rate Monitor on E-Bay starting at $35.99

Free Worldwide Shipping

Expedited: No

Next Day: No

jonyly

Rating: 99.1%

NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor US
NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor US on E-Bay starting at $15.35

Free Worldwide Shipping

Expedited: No

Next Day: No

hello-motorcycle

Rating: 99.3%

Listening Device 8GB Pen Voice Activated Recorder Audio Monitoring Spy Hidden
Listening Device 8GB Pen Voice Activated Recorder Audio Monitoring Spy Hidden on E-Bay starting at $82.85

Free Flat Rate Domestic Shipping

Calculated International Shipping

Expedited: Yes

Next Day: No

security_australia

Rating: 96.0%

Fitness Activity Tracker Watch as Fitbit Heart Rate Monitor Pedometer for Women
Fitness Activity Tracker Watch as Fitbit Heart Rate Monitor Pedometer for Women on E-Bay starting at $34.79

Free Worldwide Shipping

Expedited: No

Next Day: No

luges_globe

Rating: 98.4%

BX Sport Smart Watch with Heart Rate Monitor & Activity Tracker with HD Camera
BX Sport Smart Watch with Heart Rate Monitor & Activity Tracker with HD Camera on E-Bay starting at $17.99

Free Worldwide Shipping

Expedited: No

Next Day: No

Bixby Shop

Rating: 94.9%

Casio G-Shock Move Heart Rate Monitor + GPS Solar Activity Watch #GBD-H2000-1ACR
Casio G-Shock Move Heart Rate Monitor + GPS Solar Activity Watch #GBD-H2000-1ACR on E-Bay starting at $399.00

Free Worldwide Shipping

Expedited: No

Next Day: No

OhYaSales

Rating: 99.7%

NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor
NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor on E-Bay starting at $16.99

Free Worldwide Shipping

Expedited: Yes

Next Day: No

good-vehicleparts

Rating: 98.8%

Fitbit Inspire 2 Health & Fitness Activity Tracker FB418 Heart Rate Monitor
Fitbit Inspire 2 Health & Fitness Activity Tracker FB418 Heart Rate Monitor on E-Bay starting at $57.95

Free Worldwide Shipping

Expedited: Yes

Next Day: No

favorite1314

Rating: 98.3%

NEW Fitbit Charge 3 Fitness Activity Tracker Heart Rate Monitor Smartwatch Blue
NEW Fitbit Charge 3 Fitness Activity Tracker Heart Rate Monitor Smartwatch Blue on E-Bay starting at $64.79

Free Worldwide Shipping

Expedited: No

Next Day: No

fresh-buy

Rating: 99.0%

Fitbit Charge 3 FB409 Fitness Activity Tracker Heart Rate Monitor Smartwatch
Fitbit Charge 3 FB409 Fitness Activity Tracker Heart Rate Monitor Smartwatch on E-Bay starting at $69.90

Free Worldwide Shipping

Expedited: No

Next Day: No

goodbuy0808-6

Rating: 95.8%

New Fitness Activity Tracker Heart Rate Sleep Monitor Sport Fit@bit Smart Watch
New Fitness Activity Tracker Heart Rate Sleep Monitor Sport Fit@bit Smart Watch on E-Bay starting at $16.99

Free Worldwide Shipping

Expedited: Yes

Next Day: No

Rebofect

Rating: 98.9%

Samsung SM-R350 Black Galaxy Gear Fit Activity Tracker w/HR Monitor Smart Watch
Samsung SM-R350 Black Galaxy Gear Fit Activity Tracker w/HR Monitor Smart Watch on E-Bay starting at $78.80

Free Worldwide Shipping

Expedited: No

Next Day: No

Loot Hive

Rating: 99.3%

NEW Fitbit Versa Fitness Activity Tracker Heart Rate Monitor S & L-Free shipping
NEW Fitbit Versa Fitness Activity Tracker Heart Rate Monitor S & L-Free shipping on E-Bay starting at $59.95

Free Worldwide Shipping

Expedited: No

Next Day: No

hoverhigh66

Rating: 99.3%

UMIDIGI GPS Smart Watch, Activity Fitness Tracker with Heart Rate Monitor
UMIDIGI GPS Smart Watch, Activity Fitness Tracker with Heart Rate Monitor on E-Bay starting at $33.25

Free Worldwide Shipping

Expedited: No

Next Day: No

Dream Town 2022

Rating: 98.4%

PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory
PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory on E-Bay starting at $15.99

Free Worldwide Shipping

Expedited: No

Next Day: No

HRM USA Inc

Rating: 98.6%

PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory
PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory on E-Bay starting at $15.99

Free Worldwide Shipping

Expedited: No

Next Day: No

HRM USA Inc

Rating: 98.6%

PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory
PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory on E-Bay starting at $15.99

Free Worldwide Shipping

Expedited: No

Next Day: No

HRM USA Inc

Rating: 98.6%

NEW Fitbit Charge 3 Fitness Activity Tracker Heart Rate Monitor Smartwatch FB409
NEW Fitbit Charge 3 Fitness Activity Tracker Heart Rate Monitor Smartwatch FB409 on E-Bay starting at $68.95

Free Worldwide Shipping

Expedited: Yes

Next Day: No

favorite1314

Rating: 98.3%

Smart Watches for Men Women Bluetooth Heart Rate Monitor Activity Tracker Watch
Smart Watches for Men Women Bluetooth Heart Rate Monitor Activity Tracker Watch on E-Bay starting at $41.99

Free Worldwide Shipping

Expedited: No

Next Day: No

jonyly

Rating: 99.1%

Cyberpunk 12" 1/6 Action Figures Accessories Wristband Monitor Computer Toys
Cyberpunk 12" 1/6 Action Figures Accessories Wristband Monitor Computer Toys on E-Bay starting at $56.00

Free Worldwide Shipping

Expedited: No

Next Day: No

bmbamboo

Rating: 100.0%

Fitness Activity Tracker Smart Watch Heart Rate Monitor Pedometer for Women
Fitness Activity Tracker Smart Watch Heart Rate Monitor Pedometer for Women on E-Bay starting at $21.89

Free Worldwide Shipping

Expedited: No

Next Day: No

norhak1999

Rating: 97.8%

M5 Fitness Smart Watch Band Sport Activity Tracker Heart Rate Monitor - Pink
M5 Fitness Smart Watch Band Sport Activity Tracker Heart Rate Monitor - Pink on E-Bay starting at $10.48

Free Worldwide Shipping

Expedited: No

Next Day: No

inkpro2020

Rating: 96.5%

McFarlane DC Mega Anti Monitor Crisis Infinite Earths Megafig Action Figure
McFarlane DC Mega Anti Monitor Crisis Infinite Earths Megafig Action Figure on E-Bay starting at $32.99

Free Flat Rate Shipping

Expedited: No

Next Day: No

Toy Collector's Corner

Rating: 99.9%

Blood Pressure Heart Rate Monitor Activity Tracker Fitness Smart Band for Sports
Blood Pressure Heart Rate Monitor Activity Tracker Fitness Smart Band for Sports on E-Bay starting at $17.99

Free Worldwide Shipping

Expedited: No

Next Day: No

EINC CORP

Rating: 98.0%

Everlast TR031 Blood Pressure and Heart Rate Monitor Activity Tracker
Everlast TR031 Blood Pressure and Heart Rate Monitor Activity Tracker on E-Bay starting at $49.99

Free Worldwide Shipping

Expedited: No

Next Day: No

Zummy

Rating: 98.9%

Fitbit Inspire 3 - Fitness Activity Tracker Heart Rate Monitor FB424
Fitbit Inspire 3 - Fitness Activity Tracker Heart Rate Monitor FB424 on E-Bay starting at $59.99

Free Worldwide Shipping

Expedited: No

Next Day: No

dreambean_soft

Rating: 99.7%

Spy Listening Device 4G Hidden Voice Activated Recorder, Remote Live Monitoring
Spy Listening Device 4G Hidden Voice Activated Recorder, Remote Live Monitoring on E-Bay starting at $271.07

Free Flat Rate Domestic Shipping

Calculated International Shipping

Expedited: Yes

Next Day: No

storage_specialist

Rating: 96.9%

NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor
NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor on E-Bay starting at $14.95

Free Worldwide Shipping

Expedited: Yes

Next Day: No

sunshines68

Rating: 98.7%

Heroclix The Anti-Monitor Game Action Pack NEW READ Rules Map Pariah Event Dial
Heroclix The Anti-Monitor Game Action Pack NEW READ Rules Map Pariah Event Dial on E-Bay starting at $44.99

Shipping Calculated by Location

Expedited: No

Next Day: No

Western Ohio's Gaming Headquarters

Rating: 99.7%

Action 5" TFT LCD Portable Color TV/Monitor ACN-5507. Battery Pack Powers On
Action 5" TFT LCD Portable Color TV/Monitor ACN-5507. Battery Pack Powers On on E-Bay starting at $26.35

Free Worldwide Shipping

Expedited: No

Next Day: No

J's Picks

Rating: 100.0%

Whoop 4.0 Wearable Health Fitness & Activity Tracker with Continuous Monitoring
Whoop 4.0 Wearable Health Fitness & Activity Tracker with Continuous Monitoring on E-Bay starting at $148.00

Free Worldwide Shipping

Expedited: No

Next Day: No

Dinabestdeal

Rating: 98.0%

Crisis on Infinite Earths #2 1st Appearance Anti-Monitor CGC 9.8
Crisis on Infinite Earths #2 1st Appearance Anti-Monitor CGC 9.8 on E-Bay starting at $90.00

Free Worldwide Shipping

Expedited: No

Next Day: No

Fitbit Zip Activity Tracker Pedometer Smartwatch Health Monitor Sport Tracker
Fitbit Zip Activity Tracker Pedometer Smartwatch Health Monitor Sport Tracker on E-Bay starting at $24.99

Free Worldwide Shipping

Expedited: No

Next Day: No

Zhioutech

Rating: 100.0%

Petkit Go Distance Activity Monitoring And Handle Notification Pet Leash
Petkit Go Distance Activity Monitoring And Handle Notification Pet Leash on E-Bay starting at $69.99

Free Flat Rate Domestic Shipping

Calculated International Shipping

Expedited: No

Next Day: No

Pet Life Shop

Rating: 100.0%

2024 NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor
2024 NEW Fit@bit Smart Watch Activity Tracker Fitness Watches Heart Rate Monitor on E-Bay starting at $16.99

Free Worldwide Shipping

Expedited: Yes

Next Day: No

Zerocheck

Rating: 98.7%

PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory
PedUSA PE771 TriAxis Activity Monitor Pedometer - Steps Distance Calories Memory on E-Bay starting at $15.99

Free Worldwide Shipping

Expedited: No

Next Day: No

HRM USA Inc

Rating: 98.6%

Fitbit Charge 3 Fitness Activity Tracker + Heart Rate Monitor S & L Sizes
Fitbit Charge 3 Fitness Activity Tracker + Heart Rate Monitor S & L Sizes on E-Bay starting at $61.99

Free Worldwide Shipping

Expedited: No

Next Day: No

Thinkpad Grocery

Rating: 99.6%

NEW Fitbit Charge 3 Fitness Activity Tracker Heart Rate Monitor Smartwatch FB409
NEW Fitbit Charge 3 Fitness Activity Tracker Heart Rate Monitor Smartwatch FB409 on E-Bay starting at $66.88

Free Worldwide Shipping

Expedited: No

Next Day: No

Looponline

Rating: 99.7%

NEW Fitbit Inspire 2 Health & Fitness Activity Tracker FB418 Heart Rate Monitor
NEW Fitbit Inspire 2 Health & Fitness Activity Tracker FB418 Heart Rate Monitor on E-Bay starting at $61.79

Free Worldwide Shipping

Expedited: No

Next Day: No

through-power

Rating: 100.0%

Smart Watches for Men Women Bluetooth Heart Rate Monitor Activity Tracker Watch
Smart Watches for Men Women Bluetooth Heart Rate Monitor Activity Tracker Watch on E-Bay starting at $41.99

Free Worldwide Shipping

Expedited: No

Next Day: No

jonyly

Rating: 99.1%

Smart Watches for Men Women Bluetooth Heart Rate Monitor Activity Tracker Watch
Smart Watches for Men Women Bluetooth Heart Rate Monitor Activity Tracker Watch on E-Bay starting at $25.99

Free Worldwide Shipping

Expedited: No

Next Day: No

jonyly

Rating: 99.1%

USA Sports Fitness Tracker Watch Heart Rate Blood Pleasure Activity Monitor Lot
USA Sports Fitness Tracker Watch Heart Rate Blood Pleasure Activity Monitor Lot on E-Bay starting at $7.19

Free Worldwide Shipping

Expedited: No

Next Day: No

Fany

Rating: 97.7%

McFarlane DC The Monitor BAF Crisis on Infinite Earths Complete 7" Action Figure
McFarlane DC The Monitor BAF Crisis on Infinite Earths Complete 7" Action Figure on E-Bay starting at $79.99

Free Flat Rate Shipping

Expedited: No

Next Day: No

Toy Collector's Corner

Rating: 99.9%

Listening Device 8GB Voice Activated Recorder Audio Monitoring Spy Hidden
Listening Device 8GB Voice Activated Recorder Audio Monitoring Spy Hidden on E-Bay starting at $75.12

Free Flat Rate Domestic Shipping

Calculated International Shipping

Expedited: Yes

Next Day: No

security_australia

Rating: 96.0%


Affiliate Disclosure: As an Amazon Associate, I earn from qualifying purchases.