WITHit - Watch Strap for Fitbit Blaze - Black - $39.99 - 4 stars
Protect your Fitbit Blaze with this French Bull replacement band. It slides right over your fitness tracker, keeping the display visible while the device is buffered from damage. This French Bull replacement band is an easy way to keep your Fitbit from damage while ensuring you remain stylish during your daily workout.
3Plus - Swipe C Activity Tracker (2-Pack) - Black/red - $99.95 - 4 stars
Stay on top of your game with this 3Plus Swipe C smart watch. It offers Android and iPhone connectivity for text and phone call notifications, while its lithium-polymer battery runs for up to a week on a 1-hour charge. The app included with this 3Plus Swipe C smart watch lets you use it as an activity tracker.
Under Armour - HealthBox connected fitness system - Black - $400 - 4 stars
Keep track of your overall health with the Under Armour UA HealthBox. The included UA Band activity tracker monitors sleep quality, number of steps taken and resting heart rate, and the scale measures body weight and fat percentages. The UA HealthBox includes a sweat-resistant chest strap that measures heart rate and sends the data to UA Record automatically.
kate spade new york - scallop Activity Tracker - gold-tone and black-and-white dot - $98 - 3 stars
kate spade new york scallop Activity Tracker:Blend fashion and fitness with this kate spade new york tracker. It's a functional electronic wrist device that counts steps and calories burned, and it tracks progress on your smartphone via Bluetooth connectivity. This kate spade new york tracker notifies you of important dates, and you can use it to take a selfie or amp up your exercise playlist.
French Bull - Vines Sleeve for Fitbit Charge / Fitbit Charge HR - Plum / White - $14.99 - 4 stars
Cover your Fitbit with this WITHit French Bull Vines sleeve. It slides over your Fitbit Charge or Charge HR, covering the middle of an existing band and wrapping your device in a protective layer. This WITHit French Bull Vines sleeve accommodates large and small bands (not included) for flexible use.
Polar - A300 Activity Tracker + Heart Rate - White - $131.99 - 4 stars
Polar A300 Activity Tracker + Heart Rate: Track and improve your fitness with this Polar A300 90051951 activity tracker, which provides a training diary for following and planning your fitness goals. Heart Rate Zones help you exercise based on your maximum heart rate for increased effectiveness.
Fitbit - Alta Classic Accessory Band for Fitbit Alta Wireless Activity and Sleep Tracker - Plum - $29.95 - 4 stars
Add a pinch of purple to your daily look with this Fitbit Alta classic plum accessory band, which offers a fun, fashionable backdrop for your Fitbit Alta (not included). The strong elastomer construction of this Fitbit Alta classic plum accessory band keeps up with your moves from day through night.
Contigo - Glacier 20-Oz. Insulated Water Bottle - Black/Citron - $16.99 - 4 stars
Contigo Glacier water bottle: Keep your drinks cold for up to 18 hours while you are on the go with this double-wall insulated stainless-steel water bottle, which features a comfortable carrying handle. The button-lock lid helps prevent spills.
Modal - Wristband Clasps for Fitbit Flex Activity Trackers (4-Count) - Blue/Black/Purple/Teal - $4.99 - 4 stars
Keep your activity tracker secure while you work out with these Modal MD-MFWBCF04 wristband clasps, which are compatible with Fitbit Flex models. The set includes clasps in 4 fun colors, so you can personalize the look of your device.
Griffin Technology - Sleep Sport Band for Select Fitness Trackers - Black - $19.99 - 4 stars
This Griffin Technology GB40139 sleep sport band's inline pocket accommodates Fitbit Flex, Fitbit One, Fitbit Zip, Misfit Shine, Sony SmartBand and other fitness trackers. An included extension band allows use as an armband for flexibility.
French Bull - Wristband for Fitbit Flex Wireless Activity Trackers - Black/White - $19.99 - 4 stars
Secure your Fitbit Flex wireless activity tracker with this French Bull 44090BBR wristband, which is designed with high-grade silicone plastic material that offers reliable durability.
Jawbone - UP MOVE Activity Tracker - Black - $38.99 - 4 stars
Jawbone UP MOVE Activity Tracker: Track the number of steps you take throughout the day, your caloric intake, and even sleep habits. Along with providing information, your tracker — which can be clipped onto clothing or placed in a pocket — will relay suggestions via the free app on how to improve your health.