Sleep score
93Optimal
Sleep Stages
See how light, deep, REM, and awake time shape your overnight recovery.
BLACK FRIDAY EARLY ACCESS
Save up to $300
Enjoy the best
Black Friday offer earlier
Pay $10 Now
to lock Exclusive Perks
SAVE $200
BEST
PRICE50% OFF
PRICE50% OFF
$399 $199
* 60 days price protection GUARANTEED
SAVE$50
All duties & taxes COVERED
SAVE$25
FREE Global Express Shipping
SAVE$25
FREE Sizing Kit
NEW
CUDIS 002 Ceramic
Get the new ceramic collection with the best offer ever
500 spots only
CUDIS 002
Ceramic
Made for calmer everyday moments
CUDIS 002 Classic
$110 OFF
Shop Early.
Stay Price Protected.Shop Early.
Stay Price Protected.
Purchase an eligible ring during Early Access. If the same ring is offered at a lower official Black Friday price, we’ll refund the eligible difference.
Black Friday
Price Protection
No
Subscription
Free
Shipping
1-Year
Warranty
The best gift for yourself and your loved ones
Everyday Recovery Intelligence
Sleep | Sleep Score
93Optimal
7h 30m
◔ 22:50☀ 07:50
Sleep Score
Understand the quality of your rest beyond hours in bed.
Nap Tracking
Capture naps as part of your daily sleep and recovery picture.
Trusted by a Growing
Global Community
Rings Holders
Members
Countries Reached
“Great customer service. Matches my gold jewelry and is so light I sometimes forget its on.”
CUDIS 002 Classic Ring
Gold
“I’ve bought all the colors and I love them.”
CUDIS 002 Sporty Ring
Vitality Lime
“As an introvert, social settings can be nerve-wracking. The ceramic’s fidget-like feel is a lifesaver, keeping me grounded.”
CUDIS 002 Ceramic Ring
Black
“Comfortable. Stylish. Luxurious. Best data privacy.”
CUDIS 002 Continental Ring
Orange
“Since I started wearing the CUDIS ring, I’ve become more aware of my lifestyle.”
CUDIS 002 Sporty Ring
Prime Black
“The CUDIS ring is lighter and more convenient to wear than the Apple Watch.”
CUDIS 002 Classic Ring
Silver
FAQ
Questions Before You Choose Ceramic?
Will CUDIS be cheaper on Black Friday?
Our offers may change throughout the Black Friday season.
That's why eligible Early Access purchases are protected. If CUDIS offers the same eligible ring at a lower official price during our Black Friday event, we’ll refund the difference.
That's why eligible Early Access purchases are protected. If CUDIS offers the same eligible ring at a lower official price during our Black Friday event, we’ll refund the difference.
What is Black Friday Price Protection?
If you purchase an eligible CUDIS Ring during this Early Access promotion and the same eligible product is later offered at a lower official CUDIS Black Friday price during the qualifying period, we'll refund the eligible price difference.
Is this the official Black Friday sale?
This is an exclusive Early Black Friday offer available to CUDIS subscribers before our main Black Friday event begins.
Which rings are included?
The Early Black Friday offer applies to selected CUDIS Rings, including CUDIS 002 Sporty and CUDIS 002 Classic.
How long will Early Access last?
Early Access ends on October 31 at 11:59 PM PT.