Best Blackout Sleep Masks for Deeper Rest
We may earn a commission when you buy through links on this site, at no extra cost to you. We only recommend products we believe in based on published specifications and practical research. Read our full affiliate disclosure.
Light is the strongest cue that resets your internal clock, and even small amounts can disrupt sleep. A quality blackout mask blocks light completely and signals your brain that it is night.
We compared popular sleep masks using published specifications: light-blocking design, materials, and fit adjustments. Picks are based on design and intended use rather than lab testing.
Flat or Contoured
Flat masks press directly on the eyes and are best for back sleepers who want maximum light blocking. Contoured masks have molded cups that keep fabric off your lashes, which suits side sleepers and people who wear eye makeup.
Straps matter as much as the mask. Adjustable velcro or buckle straps stay secure through the night, while elastic-only bands can slip or squeeze.
Material choices range from silk to microfiber to memory foam. Silk is gentle on skin and hair; microfiber is cooler; foam masks are the most supportive.
- Flat versus contoured design for your sleep position
- Light-blocking coverage around the nose
- Adjustable strap and secure fit
- Breathable, skin-friendly material
- Washability and care
The Best Overall Sleep Mask
MZOO
MZOO Sleep Eye Mask
Best all-around pick
Best for: Most sleepers who want full blackout with a comfortable fit
- 3D contoured design that keeps fabric off the eyes
- Memory foam cups that block all light
- Adjustable velcro strap with a soft lining
- Breathable, machine-washable cover
What we like
- Full light blocking
- Comfortable for side sleepers
- Easy to wash
Considerations
- Foam cups can feel bulky
- Not ideal for eye makeup wearers
The Best Silk Sleep Mask
Alaska Bear
Alaska Bear Natural Silk Sleep Mask
Best silk pick
Best for: Skin and hair conscious sleepers who want a gentle, classic mask
- 100% mulberry silk outer shell
- Soft cotton fill with a plush feel
- Adjustable elastic strap
- Prevents eyelash and hair friction
What we like
- Very gentle on skin
- Luxurious feel
- Lightweight
Considerations
- Flat design presses on eyes
- Hand wash only
The Best Budget Sleep Mask
Bedtime Bliss
Bedtime Bliss Contoured Sleep Mask
Best budget pick
Best for: First-time mask users who want contoured comfort cheaply
- Contoured eye cups with memory foam
- Adjustable nose bridge for light blocking
- Soft, breathable fabric
- Very low price
What we like
- Affordable
- Blocks light well
- Adjustable fit
Considerations
- Straps stretch over time
- Cover is not removable
Building the Right Sleep Environment
Use a mask as part of a consistent wind-down routine: dim lights, put devices away, and keep the room cool. Blackout curtains complement a mask for shift workers and summer mornings.
Wash your mask regularly according to the care label. Oils and sweat buildup can irritate the skin around your eyes over time.
Do sleep masks really improve sleep quality?
For people exposed to light at night, yes. Blocking light supports melatonin production and can improve sleep onset and quality, especially for shift workers or in bright bedrooms.
Which mask is best for side sleepers?
Contoured masks with foam cups work best for side sleepers because the strap can sit high on the head and the cups do not press into the pillow.
How do I keep my mask clean?
Follow the care label: silk masks are hand washed, while foam masks usually have removable, machine-washable covers. Wash weekly if you wear it nightly.
Bottom line
Choose a mask that blocks light completely and fits your sleep position: contoured foam for side sleepers, silk for skin comfort, and adjustable straps for security.