---
product_id: 708450480
title: "100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch"
brand: "bksai"
price: "$53.74"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/708450480-100-blackout-window-cover-portable-magnetic-black-out-curtains-window
store_origin: US
region: United States of America
---

# 100% blackout for total darkness Magnetic no-drill installation Custom cut to fit any window 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch

**Brand:** bksai
**Price:** $53.74
**Availability:** ✅ In Stock

## Summary

> 🛌 Sleep like a CEO: pitch-black comfort, zero hassle.

## Quick Answers

- **What is this?** 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch by bksai
- **How much does it cost?** $53.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/708450480-100-blackout-window-cover-portable-magnetic-black-out-curtains-window)

## Best For

- bksai enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Cooling:** Reduces sun heat, lowering room temperature and cutting cooling costs.
- • **Total Darkness, Anytime:** Blocks 100% of outside light for perfect sleep or focus, day or night.
- • **Effortless Magnetic Mount:** Install or remove in under 60 seconds—no tools, no damage, no hassle.
- • **Renter & Traveler Friendly:** Traceless adhesive and heavy-duty magnets protect walls and paint.
- • **Custom Fit for Every Window:** Easily trim to size, ensuring zero light leaks around edges.

## Overview

This 79x57 inch blackout window film offers 100% light blockage with a no-drill magnetic installation system. Easily cut to fit any window shape or size, it reduces heat and cooling costs while being renter-friendly with traceless adhesive backing. Perfect for night shift workers, light sleepers, or anyone craving total darkness and energy savings.

## Description

100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch

## Features

- Let zero light in - Black out blinds for window blocks all the light from outside, enjoy a comfortable pitch-black sleeping atmosphere even during the daytime. Window blackout cover ideal for night shift workers, light sleeper.
- Flexibel Control of Light Exposure - Magnetic install make remove and reinstall of blackout shades less than 1 minute. Just put window darkening cover up before bed and take room darkening shades down in the morning to allow for natural light. For both permanent and temporary use in house.
- Cool the hot summer - DIY Black out window cover significantly reduce sun exposure, keep the room at a comfortable temperature, and helped reduce cooling cost in a busy city.
- Heavy duty magnets hold the weight of black-out window film, no need to get upon ladder everyday to put them back up. And the adhesive backing is traceless for easily removing without damage paint. Friendly for renters and travellers.
- Versatile room darkening blinds for any type of windows - easy to trim to fit different window sizes and shapes.Just cut the blackout screen for window 1inch larger on each side to ensure complete cover on the edges, then room darkening curtain lets in no light around the side of the windows. For bedroom, school, bathroom, for french door, sliding glass door.

## Product Details

- **Material:** Polyester
- **Product Dimensions:** 79"L x 57"W
- **Brand:** BKSAI
- **Color:** Black
- **Opacity:** 1 inches

## Images

![100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch - Image 1](https://m.media-amazon.com/images/I/71lnIEvhEmL.jpg)

## Available Options

This product comes in different **Size, Number of Items** options.

## Questions & Answers

**Q: How does your blackout window cover compare to traditional curtains?**
A: Full Blackout-Blocks 100% of light for complete darkness

**Q: If it's better, why do people still choose traditional curtains?**
A: Traditional curtains are:

**Q: What are the limitations of your product?**
A: Less Decorative - Focused on functionality

**Q: How are you improving these issues?**
A: We’ve added:

## Frequently Bought Together

- BKSAI Blackout Window Cover No Drill Cuttable 100% Black Out Windows Film Room Darkening Shades Traceless Removeable 79x57 inch New
- BKSAI 12pcs Magnetic Accessories for Window Blackout Shades for Windows Bedroom No Drill Blackout Curtain Window Blinds Sun Blocking for Home Living Room Travel
- Blackout Blind Accessory - 12 Pair Magnetic Closure with Adhesive for Blackout Curtains,Curtain Magnets Closure for Window Shade and Curtains

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**Shop now:** [https://www.desertcart.us/products/708450480-100-blackout-window-cover-portable-magnetic-black-out-curtains-window](https://www.desertcart.us/products/708450480-100-blackout-window-cover-portable-magnetic-black-out-curtains-window)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-15*