zDen provides a simple solution. By creating an optimally dark personal sleep space, zDen promotes deep, restorative sleep that science has shown to be critical for health. Our innovative design encompasses only your upper body, creating privacy and pitch darkness while still allowing you to move freely and safely in and out.
Benefits
Blocking light helps your body and brain get the “it’s time to sleep” signal, even when your environment is not ideal.
- Fall asleep faster, stay asleep longer: darkness reduces light disruptions and supports restful sleep.
- Day-sleep support for night shift and travel: creates consistent darkness anytime of day and anywhere.
- Helps support deeper, more restorative sleep by reducing light exposure while you rest
- Reduces sleep disruptions from common light sources like hallway light, streetlights, electronics, and early sunrise
- Creates privacy in shared spaces, helpful for roommates, dorms, hotels, and family homes
How zDen Compares
How it works
- Take it out of the travel case, it pops open, no assembly required.
- Place it on the bed and put your pillow inside (it “fits a queen size pillow”).
- Lie down with your head and upper body inside, the rest of your body stays outside under your normal blanket and covers.
- Close the front drapes and close window flaps for maximum darkness.
- Adjust airflow using the mesh windows,
- Route CPAP hoses, if needed.
zDen is for you if you...
- Have trouble falling or staying asleep
- Wake up tired or groggy
- Share a room with a night owl or partner on a different schedule
- Work late shifts or unusual hours
- Travel frequently and need a consistent sleep environment
- Simply want better, uninterrupted sleep
The Benefits of Better Sleep
Quality sleep can improve:
- Energy Levels: Feel refreshed and recharged to tackle your day
- Focus and Memory: Stay sharp and retain information better
- Physical Health: Support your immune system, cardiovascular health, and muscle recovery
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Mental Health and Mood: Wake up feeling calmer, happier, and ready for the day
Embrace Complete Darkness with zDen
zDen goes beyond blackout curtains, blocking 99% of light, including common light sources like TVs, clocks, and night lights, to create a darker sleep environment. Excessive light disrupts sleep patterns and impacts health. zDen is designed to block out 99% of unwanted light, creating a dark space to help support restful sleep.
Our breathable fabric is crafted exclusively for zDen, offering the same softness and quietness of your favorite bedsheets.
To sleep well is something everyone should strive for. zDen is more than a bed accessory—it’s a solution for creating a dark, relaxing, and private sleep space to support quality rest. Whether you’re dealing with shift work, studying, parenting, or simply seeking better rest, zDen blocks out light pollution from all sources, which can aid in deep, restorative sleep. No matter your schedule or environment, zDen helps create the ideal sleep conditions, so you can wake up feeling rested. Discover how creating a comfortable and dark sleep environment with zDen can help you wake up feeling recharged and ready for the day
- Effective: Blocks over 99% of light when front drapes and window flaps are closed
- Spacious: Fits a queen size pillow
- Use anytime, anywhere: Portable carrying case, lightweight, sets up in seconds
- Adjustable airflow: Three mesh windows with interior flap covers
- CPAP friendly: Two cable/CPAP hose pass-through openings
- Sleep doctor approved: Trusted and recommended by sleep specialists
- Certified non-toxic fabric: CPSC Compliant: Lead and Phthalates-free, intended for age 5+
- NOTE: If you are claustrophobic, please review size prior to ordering.
- Patented: U.S. Pat. No. 12,305,414, U.S. Pat. No. D1018753US and Int'l Design Reg. No. DM/221128, Designed and engineered by zDen LLC, made in China
