90-Day Money-Back Guarantee | Trusted by 12,000+ Night Shift Workers ⭐⭐⭐⭐⭐
Trusted by 12,000+ Night Shift Workers ⭐⭐⭐⭐⭐

Sleep 8 Hours in Broad Daylight.
From the First Morning.

Without waking up from light, expensive supplements, or trying things that won't work.

Pitch black even with the sun out.
Stays on when you roll onto your side.
Zero eye pressure. No blurry mornings.
Durable eye cups that won't wear out.
1× DayBlock
1× DayBlock
Buy 1
$44.99
2× DayBlock
2× DayBlock
Get 1 FREE
$74.99
🔒
FREE$5 Free Shipping
Free Shipping
🔒
FREE$15 Travel Bag
Travel Bag
🔒
FREE$19 Earplugs
Earplugs
🔒
FREE$11 Day Sleeper Guide
Day Sleeper Guide
  • American Express
  • Apple Pay
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Blackout design for deeper sleep

  • Section 2 Image 1
    100% blackout
  • Section 2 Image 2
    Adjustable eye cups
  • Section 2 Image 3
    Every detail engineered
  • Section 2 Image 4
    Zero eye pressure

WhyDayBlock?

Hero 3
Why DayBlock?
WhyDayBlock? DayBlock Sleep Mask Generic Sleep Mask
Great for back, belly and side sleep : Yes
Lightweight : Yes
Boosts REM and deep sleep : No
100% blackout sleep : No
Zero pressure on eyes : No
Adjustable for any face shape : No
Won't crush eyelashes : No
Built for daytime sleep : No
Engineered design : No

REAL CUSTOMER REVIEWS

Read The Reviews

4.9Based on 8,200 reviews
Sarah M.
03/22/2026
Sarah M.🇺🇸Verified Customer

I'm sleeping SO much better! My bedroom is bright during the day, but once this is on it is completely pitch black. The eye cups are deep, nothing presses on my eyes, and it stays put without feeling tight. It’s soft, comfortable and feels really well made. Love it!!

Marcus T.
02/28/2026
Marcus T.🇬🇧Verified Customer

My sleep is so much deeper with this mask!! I already have blackout curtains, but my old mask still let light in around my nose. With this one I can open my eyes in the middle of the day and see absolutely nothing. It’s soft, stays in place and doesn’t feel tight. Definitely worth it!

Michelle D.
12/19/2025
Michelle D.🇺🇸Verified Customer

I’m a side sleeper and this is the first mask I’ve owned that actually stays in place. I don’t wake up to fix it and nothing presses against my eyes when I turn over. It blocks all the light and still feels comfortable against the pillow. I’ve been sleeping way better with it!

Emily R.
05/01/2026
Emily R.🇺🇸Verified Customer

This mask is SO comfortable! The eye cups are deep enough that I can blink and nothing touches my lashes, but it still seals out all the light. I thought the shape might feel bulky but I barely notice it once it’s on. No pressure marks in the morning either. Really happy with it!

Lisa P.
01/08/2026
Lisa P.🇺🇸Verified Customer

Honestly better quality than I expected. The fabric is really soft, the mask feels well made and the strap is easy to adjust without pulling my hair. It blocks the light completely and doesn’t get hot. I’ve tried plenty of cheaper masks and this is the first one I keep reaching for.

Nicole B.
03/16/2026
Nicole B.🇺🇸Verified Customer

First night I wore this I slept straight through until my alarm. That NEVER happens. My room gets so bright in the morning, but with the mask on it is completely black. It’s soft, easy to adjust and doesn’t feel tight at all. Best sleep I’ve had in ages!!

Rachel W.
02/14/2026
Rachel W.🇬🇧Verified Customer

I’m a side sleeper and this is so much more comfortable than I expected. It doesn’t dig into my face or slide around on the pillow, and I’m not waking up to fix it. Slept right through the morning for once!

Nina B.
04/29/2026
Nina B.🇩🇪Verified Customer

Absolutely NO light gets in around my nose. None. I can open my eyes and it is still pitch black, even in the middle of the day. The cups don’t touch my eyelids either. Finally a mask that actually fits my face!

Amanda C.
06/03/2026
Amanda C.🇺🇸Verified Customer

I’m sleeping so much longer with this mask. I used to wake up as soon as the room started getting light and then I was just awake. Now I pull it off and can’t believe how bright it is outside. Super soft too and no marks on my face.

Michelle D.
06/18/2026
Michelle D.🇺🇸Verified Customer

Quick update because I’ve had this for a while now: I still use it every single night. The strap hasn’t stretched out, the cups have kept their shape and it still blocks everything. I would buy another one immediately if I ever lost it haha.

Lauren H.
01/27/2026
Lauren H.🇺🇸Verified Customer

Slept almost eight hours the first night I used it. I normally wake up the second the sun starts coming through the curtains, but I didn’t see a thing. Took it off and the room was completely bright. Amazing!!

03/05/2026
Sophie M.🇬🇧Verified Customer

I was skeptical because I’ve bought plenty of “blackout” masks before. This one is actually black. No little line of light by my nose and no adjusting it ten times before I can fall asleep. Very impressed.

12/02/2025
Kimberly R.🇺🇸Verified Customer

The eye cups are my favorite part. I can blink normally and nothing rubs against my lashes or presses on my eyelids. No blurry eyes when I wake up either!

04/12/2026
Megan T.🇨🇦Verified Customer

Finally found one I can sleep on my side in. It stays put when I turn over and doesn’t dig into my temple against the pillow. I’ve been waking up a lot less since I started using it.

02/09/2026
Claire J.🇦🇺Verified Customer

Really soft and comfortable, but still feels sturdy. The strap holds without squeezing my head and I don’t wake up with a line across my face. I forget I even have it on most nights.

05/19/2026
Tara S.🇺🇸Verified Customer

I thought it was a little expensive for a sleep mask but after one week I get it. I’m sleeping longer, the room is pitch black and I’m not constantly messing with the strap. Worth the money for me.

11/23/2025
Rebecca P.🇬🇧Verified Customer

I sleep hot and was worried this would make it worse. It doesn’t. The fabric feels soft, it isn’t sweaty, and the cups keep it off my eyes. Much more comfortable than the flat silk mask I had before.

03/29/2026
Melissa G.🇺🇸Verified Customer

Took me about a minute to move the cups where I wanted them, then the fit was perfect. Nothing touches my eyes and there’s no light sneaking in underneath. Simple but it works really well.

01/14/2026
Samantha L.🇨🇦Verified Customer

My sleep feels so much deeper with this on. I used to wake up three or four times and check the clock, now I usually sleep until my alarm. That alone makes it worth it.

06/27/2026
Hannah C.🇦🇺Verified Customer

Brought this on a trip and slept through hotel hallway light, early morning sun and my husband watching TV. The mask stayed on all night and was still comfortable on my side. I won’t travel without it now.

02/21/2026
Ashley N.🇺🇸Verified Customer

Blackout curtains were not enough because light still came in around the edges. This mask finishes the job. Once it’s on I can’t tell if it’s noon or midnight.

04/04/2026
Joanne F.🇬🇧Verified Customer

I bought a second one so I can keep one clean while the other is being washed. That’s how much I like it haha. It blocks everything and doesn’t crush my eyes like my old mask did.

12/28/2025
Eric D.🇺🇸Verified Customer

Best mask I’ve tried. Put it on, adjusted the strap once and slept straight through. No light, no slipping and no sore spot around my nose in the morning.

05/26/2026
Christine M.🇨🇦Verified Customer

I’ve washed mine several times and it still looks and fits the same. The foam hasn’t gone flat and the strap still holds. Really happy with the quality.

03/11/2026
Jessica A.🇺🇸Verified Customer

I have long eyelashes and every other mask ended up touching them. The space inside these cups is amazing. I can open my eyes, blink, whatever, and still see absolutely nothing.

01/31/2026
Natalie R.🇦🇺Verified Customer

My afternoon naps used to be 45 minutes because any bit of light would wake me. With this I’m getting a proper few hours and waking up on my own. Very comfy and completely dark.

06/07/2026
Laura B.🇬🇧Verified Customer

I have a smaller face and most masks leave a gap somewhere. This one was easy to adjust and seals around my nose without feeling tight. Finally!!

04/23/2026
Monica V.🇺🇸Verified Customer

I didn’t know a sleep mask could make this much difference. I fall asleep faster and I’m not waking up when the room gets bright anymore. The material is super soft and the shape is way more comfortable than the cheap flat ones.

Questions & Answers

Yes. Most masks lie flat against your face, which leaves a small gap where the bridge of your nose meets your forehead. That gap is where the light gets in, and it's why you can wear a mask and still wake up the moment the sun hits your window.

DayBlock's cups are shaped to seal against your face, including across the nose bridge. Put it on at noon, open your eyes underneath it, and there's nothing to see.

DayBlock is designed to fit any face perfectly.

The eye cups detach and sit anywhere along the strap, so you slide them to line up with your own eyes. Each cup gives you 5.2 cm of space, wide enough that your lashes never touch the sides.

The strap is 73 cm around and adjusts with elastic on both sides. Snug enough to seal out the light, loose enough that you don't wake up with a line pressed into your head.

Yes. The reason other masks move is the strap. Thin elastic stretches out within a few months, so you tighten it, and then it's either too tight to sleep in or loose enough to slide off. Contoured masks make it worse, because the pillow catches the bulge and pushes the whole thing sideways.

DayBlock uses a wide, reinforced strap that lies flat against the back of your head, not over your ears. You set it once. It holds through the night, whichever side you end up on.

Our customers regularly tell us it is still in place when they wake up after rolling all night.

No. Flat masks rest straight on your eyelids, which is why you can wake up with blurry vision that takes hours to clear, or with your lashes bent from being pressed down all night.

DayBlock's cups are hollow and deep enough to arch over your eyes without touching them. You can open your eyes and blink underneath it.

Nothing makes contact, so there's no pressure and no marks on your face when you take it off.

Yes. Wash it in cold water inside a mesh laundry bag, then lay it flat to dry. No dryer, no bleach.

Don't skip the bag. Without it the foam gets stretched out of shape, and cups that lost their shape stop blocking light

Then send it back. You have 60 nights to sleep in it. If you're still waking up when the light comes in, email us and we'll refund you in full. You don't have to explain why.

We're comfortable making that offer because almost nobody takes it.

Try it for a couple of weeks and you'll know.

ORDER PROCESSING
Orders are picked and packed within 1 to 2 business days of you placing them.

US SHIPPING
Standard shipping is free on every order, with no minimum. Once your order ships, delivery takes 6 to 8 business days. Most orders arrive within 7 to 10 days of ordering.

INTERNATIONAL SHIPPING
Shipping is free worldwide, no minimum. Delivery takes 8 to 10 business days after your order ships, handled by your local postal service once it reaches your country.

TRACKING
You'll get a tracking link by email the moment your order leaves the warehouse, so you can follow it the whole way.