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Best selling products: Best
Up to 3 Days iOS Fitness Activity Trackers
Bestselling
Top Rated
1
Rank 1
Fitbit Charge 6 Fitness Tracker - Black - GA05183NA
(60)
$110.00 New
$110.00 New
$45.00 Used
$45.00 Used
2
Rank 2
Oura Ring 4 Activity Tracker/Sleep Monitor | Gold | Adult Size 9 | JZ90-54216-09
(2)
$375.00 New
$375.00 New
$229.90 Used
$229.90 Used
3
Rank 3
Fitbit Charge 6 Wristband - White (GA05185NA)
(23)
$99.89 New
$99.89 New
$74.99 Used
$74.99 Used
4
Rank 4
Oura Ring 4 Size 10 Activity Tracker OA12
$250.00 New
$250.00 New
$199.90 Used
$199.90 Used
5
Rank 5
Fitbit Versa 4 Fitness Smartwatch - Black
(80)
$89.99 New
$89.99 New
$50.00 Used
$50.00 Used
6
Rank 6
Fitbit Inspire 3 Activity Tracker - FB424BKBK-US
(23)
$59.99 New
$59.99 New
$40.00 Used
$40.00 Used
7
Rank 7
Fitbit Inspire 3 Activity Tracker - FB424BKYW-US
(53)
$64.99 New
$64.99 New
$31.99 Used
$31.99 Used
8
Rank 8
Oura Ring 4 Smart Ring Activity Tracker Size 9 In Silver | JZ90-54217-09
(2)
$249.99 New
$249.99 New
$190.00 Used
$190.00 Used
9
Rank 9
Fitbit Versa 4 Activity Tracker - FB523SRAG-US (Blue)
(10)
$128.00 New
$128.00 New
$89.99 Used
$89.99 Used
10
Rank 10
Oura Ring 4 Smart Ring Activity Tracker Size 8 In Black | JZ90-54144-08
$239.95 New
$239.95 New
---- Used
No used products available
11
Rank 11
Fitbit Inspire 3 Activity Tracker Black with Lilac Bliss Band - NOB
(9)
$72.99 New
$72.99 New
$35.99 Used
$35.99 Used
12
Rank 12
Oura Ring Gen3 - Horizon - Size 9 - Silver
$179.06 New
$179.06 New
---- Used
No used products available
13
Rank 13
Fitbit Sense 2 Health and Fitness Smartwatch, One Size - Grey/Graphite - (FB521BKGB)
(56)
$150.00 New
$150.00 New
$52.99 Used
$52.99 Used
14
Rank 14
Fitbit Versa 2 - Health & Fitness Smart Watch Graphite Body / Black Band FB507
(16)
$65.68 New
$65.68 New
$24.99 Used
$24.99 Used
15
Rank 15
Fitbit - Versa 4 Fitness SmartwatchS & L Bands Included
(19)
$119.89 New
$119.89 New
$55.00 Used
$55.00 Used
16
Rank 16
Fitbit Alta HR Size L Heart Rate Wristband - Black (ALTAHRSJXQ402)
(3)
$55.00 New
$55.00 New
$32.27 Used
$32.27 Used
17
Rank 17
Oura Ring 4 Horizon - Black- Size 15- Smart Ring
$250.00 New
$250.00 New
---- Used
No used products available
18
Rank 18
Fitbit Working Zip FB301 G286 Wireless Activity Tracker Black
(45)
$49.41 New
$49.41 New
$29.95 Used
$29.95 Used
19
Rank 19
Fitbit Sense 2 Advanced Health & Fitness Tracker Smartwatch / Lunar White 
(21)
$160.00 New
$160.00 New
$86.95 Used
$86.95 Used
20
Rank 20
Fitbit Inspire HR Fitness Tracker - Black (FB413BKBK)
(299)
$37.00 New
$37.00 New
$19.99 Used
$19.99 Used
21
Rank 21
Oura Ring Gen 3 Heritage Size Before You Buy – US Size 12 – Black (JZ90-1001-12)
$154.99 New
$154.99 New
$130.00 Used
$130.00 Used
22
Rank 22
Oura Gen3 Horizon Ring Size 11 - Silver (JZ-9051384-11)
(1)
$159.95 New
$159.95 New
$110.00 Used
$110.00 Used
23
Rank 23
Fitbit ACE 3 18.29 mm Activity Fitness Tracker for Kids - Black/Sport Red
(4)
$48.99 New
$48.99 New
$31.26 Used
$31.26 Used
24
Rank 24
Fitbit Sense 2 – ECG Heart Rate GPS – Shadow Grey/Graphite – S & L Bands
(4)
$174.99 New
$174.99 New
$79.99 Used
$79.99 Used
25
Rank 25
OURA Gen 3 Horizon Black US 12 Set. JZ90-51382-12
$169.90 New
$169.90 New
---- Used
No used products available
26
Rank 26
Garmin Vivosmart 5 Black S/M (010-02645-00) *
$110.00 New
$110.00 New
$99.99 Used
$99.99 Used
27
Rank 27
Fitbit Inspire 2 Activity Tracker - Black
(201)
$43.99 New
$43.99 New
$13.04 Used
$13.04 Used
28
Rank 28
Fitbit Versa 2 Wristband Activity Tracker - Black (FB507BKBK)
(426)
$64.66 New
$64.66 New
$19.91 Used
$19.91 Used
29
Rank 29
Fitbit FB512GLWT Sense Advanced Health & Fitness Smartwatch - Soft Gold
$112.59 New
$112.59 New
$89.99 Used
$89.99 Used
30
Rank 30
Upright GO 2 Back Posture Trainer and Corrector Device
(13)
$50.00 New
$50.00 New
$19.99 Used
$19.99 Used
31
Rank 31
Fitbit Versa 2 Activity Tracker - Stone/Mist Gray
(100)
$68.79 New
$68.79 New
$35.00 Used
$35.00 Used
32
Rank 32
Fitbit Charge 3 Fitness Activity Tracker - Graphite/Black
(682)
$39.99 New
$39.99 New
$7.99 Used
$7.99 Used
33
Rank 33
Fitbit Charge 5 Activity Tracker - FB421BKBK (Graphite)
(34)
$88.88 New
$88.88 New
$29.99 Used
$29.99 Used
34
Rank 34
Fitbit Flex 2 Activity Tracker - Black (FB403BK)
(508)
$49.95 New
$49.95 New
$42.99 Used
$42.99 Used
35
Rank 35
Garmin 010-02173-11 Venu 1.2in Amoled GPS Hardware Sport Tracker Smartwatch - Black
(55)
$169.95 New
$169.95 New
$159.99 Used
$159.99 Used
36
Rank 36
Oura Gen3 Heritage Ring Activity/Sleep Tracker in Black Size 10 (JZ90-1001-10)
$149.99 New
$149.99 New
$100.00 Used
$100.00 Used
37
Rank 37
Fitbit Versa 3 Wristband Activity Tracker - Black (FB511BKBK)
(226)
$95.00 New
$95.00 New
$29.99 Used
$29.99 Used
38
Rank 38
Garmin vivofit jr. 2 Kids Spider Man Activity Tracker - Red (010-01909-36)
(8)
$74.99 New
$74.99 New
---- Used
No used products available
39
Rank 39
Whoop WS40 4.0 Fitness Tracker - Onyx
(3)
$120.00 New
$120.00 New
$40.00 Used
$40.00 Used
40
Rank 40
Fitbit Versa 2 Activity Tracker - Petal/Copper Rose
(255)
$12.99 New
$12.99 New
---- Used
No used products available
41
Rank 41
Fitbit Sense 2 Activity Tracker - Lunar White/Platinum Aluminum
(1)
$139.99 New
$139.99 New
$52.99 Used
$52.99 Used
42
Rank 42
Fitbit Surge Wristband Activity Tracker, Large - Black
(858)
$49.99 New
$49.99 New
$12.80 Used
$12.80 Used
43
Rank 43
Fitbit Sense Advanced Activity Tracker Smartwatch - Carbon/Graphite (512BKBK)
(260)
$119.99 New
$119.99 New
$32.99 Used
$32.99 Used
44
Rank 44
Garmin vivosmart 5 Fitness Tracker - Black with Black Silicone Band 010-02645-04
$139.99 New
$139.99 New
$114.99 Used
$114.99 Used
45
Rank 45
Fitbit Charge 5 Activity Tracker - Black/Graphite Stainless Steel
(162)
$125.00 New
$125.00 New
$29.99 Used
$29.99 Used
46
Rank 46
Oura Ring Gen3 Horizon Black Size 8 USB Set Smart Tracker Gen 3 JZ90-51382-08
$159.95 New
$159.95 New
$139.95 Used
$139.95 Used
47
Rank 47
Fitbit Luxe Activity Tracker - Black/Graphite Stainless Steel
(62)
$100.00 New
$100.00 New
$39.99 Used
$39.99 Used
48
Rank 48
Simmons BeautyRest Sleep Tracker Sleeptracker Smart Bed Monitor STS-20
(14)
$24.99 New
$24.99 New
$15.00 Used
$15.00 Used
49
Rank 49
Fitbit Alta Wristband, Large - Black
(323)
$14.95 New
$14.95 New
---- Used
No used products available
50
Rank 50
Fitbit Ace 3 Special Edition Minions Activity Tracker - Yellow
(6)
$55.99 New
$55.99 New
$35.00 Used
$35.00 Used
51
Rank 51
Fitbit Flex Wireless Activity Sleep Wristband - Black
(642)
$23.99 New
$23.99 New
$12.00 Used
$12.00 Used
52
Rank 52
Garmin Vivofit JR 3 Kid's Interactive Activity Tracker Fitness Tracker
$89.99 New
$89.99 New
$44.99 Used
$44.99 Used
53
Rank 53
Fitbit Charge 2 Activity Tracker - Black (FB407SBKL)
(1528)
$54.99 New
$54.99 New
$15.93 Used
$15.93 Used
54
Rank 54
Withings Pulse HR Water Resistant 50m Health Fitness Tracker Heart Rate Sport
(1)
$97.71 New
$97.71 New
$49.00 Used
$49.00 Used
55
Rank 55
Fitbit Sense Advanced Fitness Smartwatch FB512SRSG Sage Gray/Silver
(1)
$199.00 New
$199.00 New
$184.29 Used
$184.29 Used
56
Rank 56
Fitbit Versa Fitness Smartwatch - Peach/Rose-Gold Aluminium (FB504RGPK)
(220)
$139.99 New
$139.99 New
$38.99 Used
$38.99 Used
57
Rank 57
Oura Ring 4 Horizon - Black- Size 14- Smart Ring
$249.69 New
$249.69 New
---- Used
No used products available
58
Rank 58
Oura Ring Gen3 Heritage Silver Size 6 JZ90-1003-06
(1)
$172.49 New
$172.49 New
$139.99 Used
$139.99 Used
59
Rank 59
Fitbit One Wireless Activity Plus Sleep Tracker - Black (FB103BK)
(1)
$46.00 New
$46.00 New
$28.00 Used
$28.00 Used
60
Rank 60
Fitbit FB512 Sense Smartwatch - White
(5)
$139.50 New
$139.50 New
$17.20 Used
$17.20 Used
61
Rank 61
Black Beurer AS81 Bluetooth Activity Sensor Watch
(5)
$4.99 New
$4.99 New
---- Used
No used products available
62
Rank 62
Fitbit Versa Smartwatch, Large - Black
(547)
$67.99 New
$67.99 New
$40.00 Used
$40.00 Used
63
Rank 63
Oura Gen3 Horizon Ring Size 10 - Silver (JZ905138410)
$219.00 New
$219.00 New
$170.99 Used
$170.99 Used
64
Rank 64
Lintelek Fitness Tracker ID115Plus HR - Purple Band Basic Inexpensive Wearable
(4)
$16.99 New
$16.99 New
$4.99 Used
$4.99 Used
65
Rank 65
Fitbit Inspire Activity Tracker - Black
(185)
$34.99 New
$34.99 New
$18.99 Used
$18.99 Used
66
Rank 66
Fitbit FB404BKL Charge Wireless Activity Wristband
(323)
$64.99 New
$64.99 New
$13.99 Used
$13.99 Used
67
Rank 67
Fitbit Alta Small Activity Tracker - Black
(425)
$15.00 New
$15.00 New
---- Used
No used products available
68
Rank 68
Under Armour Healthbox Connected Fitness System - 9j 64
(21)
$94.99 New
$94.99 New
---- Used
No used products available
69
Rank 69
Fitbit Charge Fb404 Black Fitness Activity Tracker Working charger
(25)
$35.00 New
$35.00 New
$16.99 Used
$16.99 Used
70
Rank 70
Etekcity Fitness & Activity Tracker w/ Color Touch Screen HBHWFE52E
$8.99 New
$8.99 New
---- Used
No used products available
71
Rank 71
Fitbit Charge HR GPS Activity Tracker - Black, L
(1030)
$29.99 New
$29.99 New
$18.00 Used
$18.00 Used
72
Rank 72
Fitbit Charge 3 & 4 Small Black Genuine Fitbit Accessorie Band FB168ABBKS
$9.90 New
$9.90 New
---- Used
No used products available
73
Rank 73
Fitbit Charge HR Wireless Heart Rate Activity Sleep Tracker - Black/large
(7)
$35.99 New
$35.99 New
$19.99 Used
$19.99 Used
74
Rank 74
Fitbit Charge 2 Fitness Wristband Tracker - Plum
(232)
$49.99 New
$49.99 New
$32.69 Used
$32.69 Used
75
Rank 75
Zoostliss Dancing Walking Yellow Duck Baby Toy With Music and LED Light up for I
(2)
$23.40 New
$23.40 New
---- Used
No used products available
76
Rank 76
Fitbit FB301M Zip Wireless Activity Tracker - Magenta
(154)
$49.99 New
$49.99 New
$24.95 Used
$24.95 Used
77
Rank 77
WEGO Active Smart Activity Tracker Pedometer Step Counter Calories Sleep
$2.80 New
$2.80 New
---- Used
No used products available
78
Rank 78
BILLBOARD Bluetooth Tracker Fitness Smartwatch Black KW 1420
$9.99 New
$9.99 New
---- Used
No used products available
79
Rank 79
Fitbit One Wireless Activity Tracker - Purple (FB103BY)
(214)
$47.97 New
$47.97 New
---- Used
No used products available
80
Rank 80
Necklace Accessory for Upright Go 2 Posture Trainer Black
$22.99 New
$22.99 New
---- Used
No used products available
81
Rank 81
Fitbit Charge HR Wireless Activity Tracker - Teal
(66)
$34.99 New
$34.99 New
$25.00 Used
$25.00 Used
82
Rank 82
Amazfit BIP U A2017 Black Silicon Unisex Smart Watch UNTESTED
(1)
$28.95 New
$28.95 New
$17.00 Used
$17.00 Used
83
Rank 83
Garmin vívofit jr. 3 Activity Tracker - Lilac Floral
(2)
$49.99 New
$49.99 New
---- Used
No used products available
84
Rank 84
Vivitar Activity Action Fitness Tracker LCD Display Black For IOS Android OS
(3)
$1.00 New
$1.00 New
---- Used
No used products available
85
Rank 85
3 3plus Elite Series Lite Activity Tracker Pink Water Resistant Ip65
(12)
$8.75 New
$8.75 New
---- Used
No used products available
86
Rank 86
Fitbit Charge 3 FB409 Activity Tracker Heart Rate GPS Smartwatch No Charger
(3)
$58.95 New
$58.95 New
$45.00 Used
$45.00 Used
87
Rank 87
Fitbit FB405PML Charge HR Wireless Activity Wristband Plum Large Open Box
(306)
$44.99 New
$44.99 New
$19.99 Used
$19.99 Used
88
Rank 88
iFit IFLINK115 Activity Tracker One Size - Black
(64)
$17.99 New
$17.99 New
$7.12 Used
$7.12 Used
89
Rank 89
Philips Hue Go Portable Light - White/Color Ambiance
(68)
$98.99 New
$98.99 New
$40.20 Used
$40.20 Used
90
Rank 90
Lot 12 iTouch Active Fitness Tracker Burgundy 500144B-51-G10
(1)
$16.38 New
$16.38 New
---- Used
No used products available
91
Rank 91
Fitbit Inspire HR Activity Tracker - Black
(48)
$49.99 New
$49.99 New
$17.98 Used
$17.98 Used
92
Rank 92
Fitbit Flex Fb401bk Wireless Wristband Track Activity Sleep Small
(2)
$24.00 New
$24.00 New
---- Used
No used products available
93
Rank 93
Razer RZ15-01290100-R3U1 Nabu X Fitness Smartband - Black
(6)
$9.99 New
$9.99 New
$9.00 Used
$9.00 Used
94
Rank 94
Fitbit Flex Fb401bk Wireless Wrsitband Track Activity Sleep 2 Large Wrist
(11)
$46.99 New
$46.99 New
$26.25 Used
$26.25 Used
95
Rank 95
Actiiv Activity Tracker Fitness Acubf003 UPC 933773503648
(2)
$14.20 New
$14.20 New
---- Used
No used products available
96
Rank 96
Oura Ring Gen 3 Heritage Size 8 - Black JZ90-1001-08
(2)
$165.00 New
$165.00 New
---- Used
No used products available
97
Rank 97
Craig Activity Tracker Watch Bluetooth Pedometer CC426
(3)
$11.00 New
$11.00 New
---- Used
No used products available
98
Rank 98
Upright Go Posture Corrector (URB04WIN)
(23)
$19.95 New
$19.95 New
$11.00 Used
$11.00 Used
99
Rank 99
Fitbit FB102B Ultra Wireless Activity and Sleep Tracker - Black/Blue
(15)
$24.44 New
$24.44 New
---- Used
No used products available
100
Rank 100
Wyze Band Activity Tracker With Alexa Built-in Smart Watch
(4)
$34.99 New
$34.99 New
$11.03 Used
$11.03 Used
