Just a tiny amount of light hitting your eyes whilst you sleep can have a dramatic impact on melatonin levels and sleep quality. In today's modern world, we are surrounded by light pollution; street lighting and indoor technology cause tons of light pollution during the night. Keeping a pitch-black sleeping environment is near impossible!
Using the Deep Sleep Delta Sleep Mask completely eliminates 100% of light entering your eyes. This creates "pure darkness" for your brain, which then increases your Deep and REM sleep.
We have custom-designed wider and deeper memory foam eye cups that allow you to fully block 100% of light hitting your eyes while still being able to open and close them. These cups are made with super soft, breathable, and durable materials that gently cuddle your face without putting any pressure on your eyes.
Conventional sleep masks don't always fit all head shapes and sizes, letting in too much light through from the top and under the nose area. On the other hand, the Deep Sleep Delta Sleep Mask has adjustable eye pieces that Velcro on and off so you can position them exactly to your face shape, ensuring a 100% blackout and a perfect fit every time.
How Do BlockBlueLight Sleep Masks Compare?
- CMClare M.Verified BuyerI recommend this productRated 5 out of 5 starsYesterdayOuttasight
I would love to comment on this, but unfortunately it was bought as a Christmas gift. So at this point I would say the look and feel of the mask is lovely and of a high quality.
- AFAlison F.Verified BuyerI recommend this productRated 5 out of 5 starsYesterdayGreat product, great sleep!
I love this mask. This is the second sleep mask I’ve bought from Block Blue Light—the previous was slightly different, and after three years of continuous use it was time for a new one.
The foam padding is excellent, and I love that there is elastic in the waist band of this one. Although not designed for side sleepers, I sleep on my side with this no problems. I get a great night’s sleep now with this.
- EGEsther G.Verified BuyerI recommend this productRated 4 out of 5 stars2 weeks agoQuite comfortable and blocks practically all light.
Quite comfortable and blocks practically all light. If you have a small head, the strap is too big and the Velcro doesn't stick well.
- DODenise O.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoAm in the dark
I find I sleep better now that I totally in the dark. Can’t see anything through them
- JMJeanine M.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoGreat sleep mask
This sleep mask is amazing! It cuts out all light and is pretty comfy too.
- JKJarrod K.Verified BuyerI recommend this productRated 5 out of 5 stars1 month agoGreat!
For me this is the ultimate sleep mask. I use it every night and it protects my eyes as well as blocks 100% light.
- ACAndrea C.Verified BuyerI recommend this productRated 5 out of 5 stars2 months agoSuper Soft and Comfortable
Love this eye mask! No more squashed eyelashes...no more gaps for light to squeeze through. It's so soft and comfortable I wish I'd bought it earlier.
- SWSarah W.Verified BuyerI recommend this productRated 5 out of 5 stars2 months agoBest sleep mask I’ve ever tried!
I love this sleep mask. It’s really comfortable , adjustable, and efficient at blocking all light without pressure on the head or eyes
- ATAaron T.Verified BuyerI recommend this productRated 5 out of 5 stars2 months agoSimply the best!
These are great. I pibe how you can open your eyes with them on and still not see anything
- KRKerrie R.Verified BuyerI recommend this productRated 5 out of 5 stars3 months agoDelux Delta Sleep Mask ✔️✔️✔️
AMAZING!!! The delux delta sleep mask is the best. I now sleep through the night and wake up refreshed and ready to start the day instead of being sleep deprived and sluggish. Thank you for a wonderful product.