---
product_id: 99023697
title: "Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women"
brand: "lky digital"
price: "R$209"
currency: BRL
in_stock: true
reviews_count: 13
category: "Lky Digital"
url: https://www.desertcart.com.br/products/99023697-sleep-mask-for-side-sleeper-3-pack-blackout-3d-eye
store_origin: BR
region: Brazil
---

# 99% light-blocking blackout 3D contour for zero eye pressure Adjustable strap 18.5-27.5 in Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women

**Brand:** lky digital
**Price:** R$209
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep like a pro, wake like a boss.

## Quick Answers

- **What is this?** Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women by lky digital
- **How much does it cost?** R$209 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/99023697-sleep-mask-for-side-sleeper-3-pack-blackout-3d-eye)

## Best For

- lky digital enthusiasts

## Why This Product

- Trusted lky digital brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Fit, Zero Hassle:** Adjustable buckle fits any head size comfortably without hair tangling.
- • **Sleep Smarter, Live Better:** Certified carbon-free, ideal for travel, meditation, and shift work recovery.
- • **Total Darkness, Total Focus:** Human-engineered 3D contour blocks 99% of light for uninterrupted sleep.
- • **Blink Freely, Wake Refreshed:** No eye pressure or makeup smudging thanks to innovative 3D design.
- • **Side, Back, or Stomach—Sleep Your Way:** Ultra-fit sides prevent mask shifting, perfect for all sleep positions.

## Overview

The LKY DIGITAL Sleep Mask 3-pack offers a carbon-free certified, 3D contoured design that blocks 99% of light, fits all head sizes with an adjustable strap, and supports all sleeping positions without eye pressure—perfect for enhancing REM sleep and boosting daily energy.

## Description

LKY DIGITAL | BEST SLEEP GIFT A total darkness sleep mask might just be what you need. LKY DIGITAL was born in 2013, as a specialist manufacturer of sleep masks. By listening to our customers' feedback, we continuously improve our products until they are perfect for solving every problems. A good sleep mask should be completely dark, not put pressure on the eyes, allow you to blink freely, be super soft and lightweight, suitable for all sleeping positions, and suitable for more people. Today we have done it! LKY DIGITAL was born in 2013, as a specialist manufacturer of sleep masks. By listening to our customers' feedback, we continuously improve our products until they are perfect for solving every problems. A good sleep mask should be completely dark, not put pressure on the eyes, allow you to blink freely, be super soft and lightweight, suitable for all sleeping positions, and suitable for more people. Today we have done it! Enjoy Your Sweet Sleep

Review: Better improved sleep - I’m so glad I got these and it’s a great value for 3. I’ve never tried sleep masks before but sometimes I would put a small pillow over my eyes when trying to sleep and it seemed to help block light and also somehow soothe me to sleep, but of course the pillow would shift and eventually fall off. I happened to see some eye mask here online and thought why don’t I get a real sleep mask? Best idea ever! Somehow the light delicate pressure of the sleep mask over my eyes is so soothing and comforting it helps put me to sleep quickly and I’ve been sleeping more deeply. It blocks all light, and the soft pillowy mask puts me to sleep quick. The eye contour is nice and very comfortable. I wish I would have bought these years ago. The quality seems to be very good and well made. They are very soft and comfortably. The price is great and that’s for 3! Such a great deal. My sleep has surprisingly improved since wearing these. I highly recommend this pack of eye sleep masks and the colors are beautiful too.
Review: Comfy - Eye masks for sleep are a must. They do not move, they keep out the light and they are awesome, just so comfy. Love them.

## Features

- 100% Blocking Light: Human engineering contour can improve 99% lightproof performance, to achieve a total darkness, perfectly match nose of any height.
- 3D Contoured Design: NO pressure on the eyes, allows you to blink freely, and don't touch your eye makeup, increase REM sleep (Silk eye masks will rub against eyes and eyelashes).
- Improved Adjustable Buckle: Gentle, pain-free, easy-to-adjust headband won’t tangle hair or snag pillow. Fully adjustable strap from 18.5 inches to 27.5 inches.
- Suitable for Any Sleeping Position: Whether you sleep on your back, side or stomach. Tilt ultra-fit sides, avoid moving, no pressure on temple.
- Best Sleep Tool: A good helper for you to eliminate fatigue, improve sleep quality and give you more energy to work and study. Fit for Travel, Shift Work, Meditation, Yoga etc. Suitable for different kinds of occasions such as indoor, outdoor and camping.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MR27G3D |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #1,704 in Health & Household ( See Top 100 in Health & Household ) #8 in Sleep Masks |
| Brand | LKY DIGITAL |
| Brand Name | LKY DIGITAL |
| Closure Type | Buckle |
| Color | Black & Blue & Purple |
| Customer Reviews | 4.6 out of 5 stars 70,368 Reviews |
| Manufacturer | LKY DIGITAL |
| Manufacturer Part Number | SMN-008 |
| Material | foam |
| Material Feature | Natural |
| Material Features | Natural |
| Material Type | foam |
| Model Number | SMN-008 |
| Number of Items | 1 |
| Other Special Features of the Product | For Side, Back, Stomach Sleep, Complete Blackout, Micro-Adjustable Strap, Breathable Lightweight Sensory-Soft Fabric, Contouring Light-Blocking Nose Bridge, 3D Contoured, Zero Eye Pressure |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Size | 3 Count (Pack of 1) |
| Special Feature | For Side, Back, Stomach Sleep, Complete Blackout, Micro-Adjustable Strap, Breathable Lightweight Sensory-Soft Fabric, Contouring Light-Blocking Nose Bridge, 3D Contoured, Zero Eye Pressure Special Feature For Side, Back, Stomach Sleep, Complete Blackout, Micro-Adjustable Strap, Breathable Lightweight Sensory-Soft Fabric, Contouring Light-Blocking Nose Bridge, 3D Contoured, Zero Eye Pressure See more |
| UPC | 739750147764 |
| Unit Count | 3 Count |

## Product Details

- **Brand:** LKY DIGITAL
- **Color:** Black & Blue & Purple
- **Material:** foam
- **Special Feature:** For Side, Back, Stomach Sleep, Complete Blackout, Micro-Adjustable Strap, Breathable Lightweight Sensory-Soft Fabric, Contouring Light-Blocking Nose Bridge, 3D Contoured, Zero Eye Pressure
- **Age Range (Description):** Adult

## Images

![Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women - Image 1](https://m.media-amazon.com/images/I/81ftelYxJFL.jpg)
![Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women - Image 2](https://m.media-amazon.com/images/I/71RPo18pijL.jpg)
![Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women - Image 3](https://m.media-amazon.com/images/I/716CXWAgqyL.jpg)
![Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women - Image 4](https://m.media-amazon.com/images/I/71U9D1jISfL.jpg)
![Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women - Image 5](https://m.media-amazon.com/images/I/61-SKLyd92L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is the sleep mask washable? Any washing instructions?**
A: - We suggest washing the sleep mask before first use for more softness and comfort. - Wash by hand with mild detergent and water below 40℃. - Please use a dryer or air dry.

**Q: What is included in the package?**
A: 3 x Sleep Masks

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better improved sleep
*by J***R on February 8, 2026*

I’m so glad I got these and it’s a great value for 3. I’ve never tried sleep masks before but sometimes I would put a small pillow over my eyes when trying to sleep and it seemed to help block light and also somehow soothe me to sleep, but of course the pillow would shift and eventually fall off. I happened to see some eye mask here online and thought why don’t I get a real sleep mask? Best idea ever! Somehow the light delicate pressure of the sleep mask over my eyes is so soothing and comforting it helps put me to sleep quickly and I’ve been sleeping more deeply. It blocks all light, and the soft pillowy mask puts me to sleep quick. The eye contour is nice and very comfortable. I wish I would have bought these years ago. The quality seems to be very good and well made. They are very soft and comfortably. The price is great and that’s for 3! Such a great deal. My sleep has surprisingly improved since wearing these. I highly recommend this pack of eye sleep masks and the colors are beautiful too.

### ⭐⭐⭐⭐⭐ Comfy
*by T***. on May 12, 2026*

Eye masks for sleep are a must. They do not move, they keep out the light and they are awesome, just so comfy. Love them.

### ⭐⭐⭐⭐ Good mask
*by A***R on December 14, 2025*

These sleep masks are surprisingly nice. The biggest standout is the blackout — even with my eyes open underneath, it stays completely dark. No light leaks around the nose or sides once adjusted properly, which is something I’ve struggled with in other masks. They feel durable and hold their shape well. The contoured design keeps the fabric off your eyes, so there’s no pressure on lashes or lids, and it doesn’t feel claustrophobic. The material isn’t flimsy and doesn’t collapse while wearing it. The strap is adjustable and stays put without digging in, which makes it easy to get a comfortable fit. Once adjusted, it doesn’t shift around during use. The masks also seem well made enough to handle regular use without losing their structure. Overall, these do exactly what they’re supposed to do — block light effectively while staying comfortable and adjustable. If you’re sensitive to light or need true blackout for sleeping, these are a solid option.

## Frequently Bought Together

- LKY DIGITAL Sleep Mask for Side Sleeper 3 Pack, Blackout 3D Eye Mask for Sleeping, Night Blindfold for Men Women
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**Shop now:** [https://www.desertcart.com.br/products/99023697-sleep-mask-for-side-sleeper-3-pack-blackout-3d-eye](https://www.desertcart.com.br/products/99023697-sleep-mask-for-side-sleeper-3-pack-blackout-3d-eye)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-05-23*