Fitness band
Photo: Polar
Polar
Polar Loop
Night Black with the SoftWeave Textile band (S–L)
Screen-free band with sleep and recovery scores and no subscription
$199.99US price, checked
Read review →Different type, so it can’t join this comparison
THE FULL LINEUP
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110 reviews
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Chilled plunge tub
Photo: Polar Monkeys
Polar Monkeys
Brainpod 2.0 Cold Plunge
Black, Standard size (67 in), 1.0 HP ChillX chiller
Lay-back acrylic tub that chills and heats from 32 to 107°F, with white-glove delivery
$10,990US price, checked
Read review →Different type, so it can’t join this comparison
Smart ring
Photo: RingConn
RingConn
Gen 2 Air
Galaxy Silver, sizes 6 to 14 (or 'Don't know my size' with the free sizing kit), charging dock included
Subscription-free $199 smart ring with up to 10 days of battery
$199US price, checked
Read review →Different type, so it can’t join this comparison
Smart ring
Photo: RingConn
RingConn
Gen 3
Matte Black finish, sizes 6 to 15 (or 'Don't know my size' with the free Gen 3 sizing kit), charging case included
Subscription-free sleep and recovery ring with up to 14 days of battery
$349US price, checked
Read review →Different type, so it can’t join this comparison
Smart ring
Photo: Samsung
Samsung
Galaxy Ring
Titanium Black, sizes 5 to 15 (Titanium Silver and Titanium Gold also listed)
Titanium sleep ring with no listed subscription, for Samsung Galaxy phone owners
$399.99US price, checked
Read review →Different type, so it can’t join this comparison
Smartwatch
Photo: Samsung
Samsung
Galaxy Watch9
40mm, Bluetooth (no LTE), Graphite
Android smartwatch with an FDA-authorized sleep apnea alert and ECG app
$429.99US price, checked
Read review →Different type, so it can’t join this comparison
Blood test membership
Photo: SiPhox Health
SiPhox Health
Membership
Membership with one included panel (Longevity Essentials, Thyroid Focus, Hormone Focus or Heart & Metabolic), self-collected at home with the EasyDraw upper-arm kit
At-home upper-arm blood kits for one focused panel, monthly to twice a year
$124US price, checked
Read review →Different type, so it can’t join this comparison
Mattress cooling system
Photo: Sleepme
Sleepme
Chilipad Cube
One Sleeper (single zone), Half King: Cube control unit, Cool Mesh Pad and remote
Entry-level single-zone water cooling pad with no subscription
$719US price, checked
Read review →Different type, so it can’t join this comparison
Mattress cooling system
Photo: Sleepme
Sleepme
Dock Pro Sleep System
Chilipad 1.0 (the renamed Dock Pro), Two Sleepers, King: two temperature-controlled zones
Chilipad 1.0 (Dock Pro): two-zone water cooling and heating, on sale while stock lasts
$1,889US price, checked
Read review →Different type, so it can’t join this comparison
Whole house filter
Photo: SpringWell
SpringWell
CF1 Whole House Water Filter System
CF1 (1–3 bathrooms, 9 GPM, 1-inch connection), base filter system without the bypass valve or the UV and reverse osmosis upgrades
Whole-house carbon and KDF filter for city water in 1–3 bathroom homes
$1,160.25US price, checked
Read review →Different type, so it can’t join this comparison
Chilled plunge tub
Photo: Sun Home
Sun Home
Cold Plunge Pro
Cold Plunge Pro (base model, SKU PLUNGEPROS): 150-gallon hard-shell tub with a 316 stainless basin, not the Pro Apex or Pro Titan
Stainless hard-shell tub with a 1 HP chiller that sets as low as 28°F
$14,599US price, checked
Read review →Different type, so it can’t join this comparison
Installed infrared cabin
Photo: Sun Home
Sun Home
Equinox 2-Person
2-person indoor full-spectrum infrared cabin, eucalyptus, 4 far-infrared plus 2 full-spectrum heaters, 120 V, 1,880 W, dedicated 20 A circuit
Two-person full-spectrum cabin on a dedicated 120 V circuit
$6,099US price, checked
Read review →Different type, so it can’t join this comparison