---
product_id: 38611438
title: "Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free."
brand: "dream sleeper"
price: "¥134"
currency: JPY
in_stock: false
reviews_count: 9
url: https://www.desertcart.jp/products/38611438-complete-darkness-total-black-out-sleep-mask-will-block-out
store_origin: JP
region: Japan
---

# Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free.

**Brand:** dream sleeper
**Price:** ¥134
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free. by dream sleeper
- **How much does it cost?** ¥134 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/38611438-complete-darkness-total-black-out-sleep-mask-will-block-out)

## Best For

- dream sleeper enthusiasts

## Why This Product

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

## Description

Does light keep you from sleeping? Day time workers, travelers, day nappers, t. V in room. Dream Sleeper benefits? Will block out 100% of light, no light between your nose, fully adjustable, Velcro enclosure, hypoallergenic and latex free. Master your sleep with the Dream Sleeper sleep mask. Have you ever lost a sleep mask before? If you loose our sleep mask we will replace your original purchase for free just pay shipping and handling separately.

## Features

- Blocks Out 100% Of Light
- COMFORT- It is fully adjustable with a simple wide Velcro on the back.
- SIZE- This mask fits all head, shapes, and sizes.
- HYPOALLERGENIC- If you have allergies we are the mask for you.
- WARRANTY- If you loose your mask we will replace it for free, just pay S&H separately.

## Images

![Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free. - Image 1](https://images-na.ssl-images-amazon.com/images/I/71PYtRElKIL.jpg)
![Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free. - Image 2](https://images-na.ssl-images-amazon.com/images/I/91Bo5gEW-hL.jpg)
![Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free. - Image 3](https://images-na.ssl-images-amazon.com/images/I/81GKqOZsasL.jpg)
![Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free. - Image 4](https://images-na.ssl-images-amazon.com/images/I/91adKzMPviL.jpg)
![Complete Darkness. Total Black Out Sleep Mask Will Block Out 100% of All Light. Master Your Sleep. If You Lose It We Will Replace It for Free. - Image 5](https://images-na.ssl-images-amazon.com/images/I/91V606-zkrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Right now I am happy with it
  

*by J***A on Reviewed in the United States on February 25, 2017*

Ihave used various sleep masks that have the elastic band with a small piece of velcro.  Eventually the elastic stretches, and not being handy, i can't fix it.  This mask covers well and has a large/long swath of velcro that is on the same material as the mask. I can be restless as I sleep and have not had problems with the masking moving.  I did have one morning where the velcro was slightly stuck in my hair. As they ask for reviews before you have had the product any length of time, I cannot say how it will hold up long term.  Right now I am happy with it.  It blocks light well.

### ⭐⭐⭐ 







  
  
    Too Hot
  

*by A***R on Reviewed in the United States on May 16, 2017*

This is a little too thick for my liking. I am a hot sleeper and this makes me sweat much more. It is very comfortable and I'm sure I will love using this in the winter.

### ⭐⭐⭐⭐⭐ 







  
  
    Exceeded my expectations....
  

*by A***R on Reviewed in the United States on April 10, 2017*

The Dream Sleeper sleep mask is absolutely the best sleep mask I've ever owned.  It's lightweight, soft, non-constricting and comfortable, easy to pack, and blocks all light.  I've wasted a lot of time and money buying standard sleep masks -- or using ones airlines provide -- and they never seem to do the trick--they either push down on my eyes, get too hot and slip if I turn my head.  I'm buying more Dream Sleeper masks as gifts as well as  placing a couple in my guest room.

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**Shop now:** [https://www.desertcart.jp/products/38611438-complete-darkness-total-black-out-sleep-mask-will-block-out](https://www.desertcart.jp/products/38611438-complete-darkness-total-black-out-sleep-mask-will-block-out)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*