---
product_id: 493549543
title: "Side Sleeper Sleep Mask, Patented, 100% Blackout, Pale Grey"
brand: "alaska bear"
price: "€ 37.08"
currency: EUR
in_stock: true
reviews_count: 13
category: "Alaska Bear"
url: https://www.desertcart.pt/products/493549543-side-sleeper-sleep-mask-patented-100-blackout-pale-grey
store_origin: PT
region: Portugal
---

# 100% blackout for deep sleep machine washable on delicate sewn-sealed seams, no glue Side Sleeper Sleep Mask, Patented, 100% Blackout, Pale Grey

**Brand:** alaska bear
**Price:** € 37.08
**Availability:** ✅ In Stock

## Summary

> 😴 Sleep Like a Pro, Anywhere, Anytime!

## Quick Answers

- **What is this?** Side Sleeper Sleep Mask, Patented, 100% Blackout, Pale Grey by alaska bear
- **How much does it cost?** € 37.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/493549543-side-sleeper-sleep-mask-patented-100-blackout-pale-grey)

## Best For

- alaska bear enthusiasts

## Why This Product

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

## Key Features

- • **Adjustable Snug Fit:** Innovative strap placement avoids ear irritation while fitting all face sizes from small women to large men.
- • **Zero Pressure Comfort:** Ultra-soft memory foam and stretchy fabric ensure no pressure on temples, perfect for side sleepers.
- • **Patented 100% Blackout:** Unique cup-shaped design blocks all light, enhancing sleep quality anytime, anywhere.
- • **Sensitive Skin Friendly:** Seam-sealed construction and breathable materials prevent irritation for all-night comfort.
- • **Travel-Ready & Easy Care:** Comes with a resealable storage bag and is machine washable, making it your perfect sleep companion on the go.

## Overview

The ALASKA BEAR Side Sleeper Sleep Mask features patented 100% blackout technology with a unique cup-shaped design that avoids pressure on eyes and temples. Made from ultra-soft, breathable memory foam and stretchy fabric, it offers a snug, adjustable fit without irritating ears or skin. Seam-sealed for durability and machine washable, it’s ideal for sensitive side sleepers and perfect for travel with its resealable storage bag.

## Description

Buy ALASKA BEAR Side Sleeper Sleep Mask, Patented, 100% Blackout, Pale Grey | Cup-shaped Design, Zero Pressure, Ultra-soft fabric, Machine Washable, Ideal for Home & Travel on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Top tier sleep mask - I rarely ever write reviews, but this sleep mask is so awesome I felt compelled to express my gratitude. First off, I’m extremely picky about quality and products doing what they claim. Secondly, my head is on the smaller side so finding a mask that doesn’t fall off can be tricky. I looked at so many sleep masks and read tons of reviews before this one ended up in my cart. I work 12 hr night shift, so blocking out light for sleep (even with black out shades) is of the utmost importance. I generally have a tough time with things in my face or head and can’t even sleep with my hair down due to being a light sleeper, so finding a mask that isn’t irritating was also important. This mask blocks out 100% of light (even with all the lights on) it lifts completely off your eyes, so you can open your eyes and blink with the mask on. I wear false eyelashes so finding an eye mask that worked with lashes was also important to me. This mask fits my head without falling off and is completely adjustable. It can be made very small, medium, or even large. It is great quality all around. You can tell as soon as you open up the nice box and feel it. This mask is NOT some cheap junky piece of material with velcro. It is high quality, completely adjustable, and does not contain any velcro (many do and don’t last). This mask is not irritating to wear and the fact I can completely open and close my eyes without them even grazing the material is awesome. The price point for this product is an amazing deal in my opinion. I will be buying more for gifts to my fellow night shifter friends and a back up for myself in case I travel and lose it. If you wear a sleep mask and are in the market for a new one you can’t lose getting this one. Don’t even bother looking at the others. This is 100% honest review, I didn’t get anything in exchange for my feedback. Put this in your cart!!
Review: The BEST sleep mask! GIFT WORTHY! - This is my 1st purchase of a sleep mask. I bought it for an international flight. I researched them all before I settled on the ALASKA BEAR brand. I am so glad I bought this one. It is SO soft, blocks out all the light and has a super soft contour fit that snugs your eyes. It really helped me relax and tune out others, especially when the person in front or behind opens their window shade to a bright sun when the rest of the cabin is dark. I will give these as gifts this year.

## Features

- All the stitch seams are sewn sealed as opposed to cheaply glued
- Made with ultra-soft, thin & breathable foam and bra-like stretchy fabric; Pressure-free on temples for super comfortable side sleeping
- Easy-to-adjust without being too tight or bulky, snug fit on face contour with small women and large men
- Innovative headband eye mask - New placement of the slider/strap to AVOID scratch your ears or irritate skin
- Unique shaped eye cups & nose cutout - Never press against eyeballs, eyelashes or nose and yet create a perfect seal that blocks all light out no matter if you're a back, stomach or sensitive side-sleeper
- Machine washable inside a laundry bag on delicate; NOTE: This style may not fit well if you're C-PAP mask users
- Came with a resealable plastic bag for storage and travel.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BG7FQQPX |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #8,608 in Health & Household ( See Top 100 in Health & Household ) #28 in Sleep Masks |
| Brand | ALASKA BEAR |
| Brand Name | ALASKA BEAR |
| Closure Type | Buckle |
| Color | A2 Pale Gray |
| Customer Reviews | 4.6 out of 5 stars 14,117 Reviews |
| Manufacturer | ALASKA BEAR |
| Material | Made with ultra-soft, breathable memory foam and bra-like stretchy fabric |
| Material Feature | CertiPUR-US Certified Memory Foam |
| Material Features | CertiPUR-US Certified Memory Foam |
| Material Type | Made with ultra-soft, breathable memory foam and bra-like stretchy fabric |
| Number of Items | 1 |
| Other Special Features of the Product | Breathable, Complete Blackout |
| Pattern | Solid |
| Product Care Instructions | Washable on Delicate Cycle |
| Size | 1 Count (Pack of 1) |
| Special Feature | Breathable, Complete Blackout |
| Unit Count | 1 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** ALASKA BEAR
- **Color:** A2 Pale Gray
- **Material:** Made with ultra-soft, breathable memory foam and bra-like stretchy fabric
- **Special Feature:** Breathable, Complete Blackout

## Images

![Side Sleeper Sleep Mask, Patented, 100% Blackout, Pale Grey - Image 1](https://m.media-amazon.com/images/I/61YwreY-uXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top tier sleep mask
*by A***R on January 18, 2026*

I rarely ever write reviews, but this sleep mask is so awesome I felt compelled to express my gratitude. First off, I’m extremely picky about quality and products doing what they claim. Secondly, my head is on the smaller side so finding a mask that doesn’t fall off can be tricky. I looked at so many sleep masks and read tons of reviews before this one ended up in my cart. I work 12 hr night shift, so blocking out light for sleep (even with black out shades) is of the utmost importance. I generally have a tough time with things in my face or head and can’t even sleep with my hair down due to being a light sleeper, so finding a mask that isn’t irritating was also important. This mask blocks out 100% of light (even with all the lights on) it lifts completely off your eyes, so you can open your eyes and blink with the mask on. I wear false eyelashes so finding an eye mask that worked with lashes was also important to me. This mask fits my head without falling off and is completely adjustable. It can be made very small, medium, or even large. It is great quality all around. You can tell as soon as you open up the nice box and feel it. This mask is NOT some cheap junky piece of material with velcro. It is high quality, completely adjustable, and does not contain any velcro (many do and don’t last). This mask is not irritating to wear and the fact I can completely open and close my eyes without them even grazing the material is awesome. The price point for this product is an amazing deal in my opinion. I will be buying more for gifts to my fellow night shifter friends and a back up for myself in case I travel and lose it. If you wear a sleep mask and are in the market for a new one you can’t lose getting this one. Don’t even bother looking at the others. This is 100% honest review, I didn’t get anything in exchange for my feedback. Put this in your cart!!

### ⭐⭐⭐⭐⭐ The BEST sleep mask! GIFT WORTHY!
*by D***R on August 23, 2026*

This is my 1st purchase of a sleep mask. I bought it for an international flight. I researched them all before I settled on the ALASKA BEAR brand. I am so glad I bought this one. It is SO soft, blocks out all the light and has a super soft contour fit that snugs your eyes. It really helped me relax and tune out others, especially when the person in front or behind opens their window shade to a bright sun when the rest of the cabin is dark. I will give these as gifts this year.

### ⭐⭐⭐⭐⭐ Extremely comfortable!
*by B***. on July 14, 2024*

So, I have a short forehead, a tiny nose, and really sensitive ears. I have tried at least 10 different types of masks, but they all are either too tall on my forehead that they practically sick up over the top of my head, or they cover my nose to the point that they stick out over my nose. ALL of them have had that metal buckle that sits on the temple or right at my ear. That hurts! One mask had the metal closer to the back of the head, but the fabric that went over the ears was padded, and that put extra pressure on my ears and hurt. The other masks also slide around on my face, some even popping off my head during the night, because I'm a side sleeper and the mask sticks so far away from my face and is slick. The last thing the other masks do is make my face sweat, no mater how "breathable" they say the fabric is. Well, it isn't breathable if its shiny and slick. THIS mask from Alaska Bear did non of those things! The fabric is soft, stretchy, and actually IS breathable. The elastic is thick yet soft. The buckle is in the back and you can't feel it when you sleep. The padding around the eyes is minimal, and my lashes kinda touch, but it's not bad. I wear it pretty loose and that helps. The fabric that covers your ears is thin and soft, so it doesn't bother sensitive ears. Also, this mask doesn't cause over stimulation on my face like the other masks do. If you have ADHD/ASD you know what I'm talking about. It blocks out the light almost 100%. The little bit of light that gets in is from around my tiny nose. My husband tried on my mask and said there was zero light leakage. I just ordered him his own Alaska Bear mask, because he jokingly said he's gonna use mine when he's asleep during the day. He works 3rd shift. Even though this mask is more expensive than any other mask I've tried, it's 100% worth the extra money. I've probably spent 5x the cost of this mask on other masks that cause me to wake up throughout the night to fix it. So, if you're on the fence because of price, just get it! You won't be sorry!

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**Shop now:** [https://www.desertcart.pt/products/493549543-side-sleeper-sleep-mask-patented-100-blackout-pale-grey](https://www.desertcart.pt/products/493549543-side-sleeper-sleep-mask-patented-100-blackout-pale-grey)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-28*