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📦 Prime Sale Limited Stock

Sleepout® Portable Blackout Curtain 2.0

Sleepout® Portable Blackout Curtain 2.0

Portable 100% Blackout Curtains to help you take control of your sleep.

☀️ Stop Early Waking
✈️ Take Anywhere
Setup in Seconds
📜 OEKO-TEX® certified
🔥 Keep heat out

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3-5 Day Shipping
365 Day Warranty
Free Delivery

Prime Sale: Limited Stock

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Achieve better, deeper sleep with the Sleepout®️ Portable. Made with one-of-a-kind 100% blackout fabric that is thermally insulating and sound blocking. Installs on any window in seconds.

Each Sleepout® Portable comes with:

• 1x Certified Sleepout® 100% Blackout Fabric Portable Panel with attached Fastener Strip.

• 2x BPA-free Locking suction cups

• 1x Durable carrying bag with duffel straps.

• 365 Day Warranty and Lifetime Expert Support


Sleepout® Blackout Fabric is guaranteed 100% Blackout Material and certified quality, non-toxic, free from harmful substances and free from PFAS.

  • Sleepout® Authentic Fabric
  • OEKO-TEX® Standard 100
  • Greenguard®
  • SGS®


• Each curtain measures 76" x 52" (about 6 feet tall and 4.5 feet wide ).

• Installs vertically or horizontally.

• Modular design: Combine 2 or more curtains to cover larger windows.

• In carrying bag: 14.5" x 5" x 5"

• Weight: 1.95 lbs


If you're unhappy with your experience, we'll find a solution for you. All of our blackout curtain products can be returned or exchanged within 7 days in the USA & Canada.

Returns are subject to a $9.95 return fee deducted from your refund amount issued to the original payment method.

All of our blackout products include lifetime support with trained Sleepout® Blackout Curtain experts. 

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What Makes Sleepout® Blackout Different?

Sleepout® Blackout Fabric is OEKO-TEX® certified and blocks 100% of light.

Other so-called "blackout" fabrics usually only block 70-80% of light or use a chemical film that off-gasses chemical odors when in direct sunlight.

  • Easily adjusts to fit different sized windows.

    Each Sleepout Portable panel is 52” x 76”. Thanks to our patented suction cup design, you can easily adjust to fit larger or smaller windows.

    Read on for our fit guide. →

  • Single Pane Windows

    Two suction cups in the top corners, and you're all set! The cups are sloped towards the windowframe at the top to prevent light gaps.

  • Double Pane & Sliding Windows

    We recommend purchasing an extra pair of suction cups to keep the curtain tight to the glass around the middle windowpane.

  • Wide Windows

    The Sleepout Curtain installs horiztonally or vertically. Two cups will work — or for extra large windows, an extra cup in the middle will help provide extra support or combine two Sleepout panels.

  • Bay Windows & Shapes

    Sleepout works on bay windows & round windows, too! We recommend extra suction cups to keep the curtain tight to the glass.

  • French Doors & Glass Doors

    Our suction cups work on more than windows! Ensure you are trying to attach the suction cups to a smooth, non-porous surface and Sleepout can help block light from wherever it comes in!

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Customer Reviews

Based on 400 reviews
Darla L. (United States)
Complete darkness and a cooler bedroom

Incredibly easy to use and portable. What more can you ask for? Didn’t realize they also keep the room cooler during the day.

Thankful M. (United States)
Home and travel sleep assistant

I purchased these specifically for my now 3 year old who is learning to sleep in a big boy bed. I noticed a difference in his ability to relax/calm more quickly and stay asleep since using these at home. Likewise, we took these on a 5 day vacation away from home (over the 4th of July) and although there was not glass to attach the suction cups to I simply used some food storage type clips to hang the curtains from a metal rod and they definitely blocked out more light and sound than with out. I was VERY glad I brought them. Day time naps went MUCH BETTER than I expected and I truly believe the darkened room played a huge role in that success.

Krista (United States)
Better than the best!

These blackout curtains are superb! They are easy to put up and take down which I do every morning because it truly makes the room black. My little one sleeps through the sunrise every morning and falls asleep quickly! I am so glad I bought these!

Sleepout is revolutionizing the Blackout Industry

Our products go from Sleepout Headquarters to your doorstep – delivered for free. This lets us cut down on retail costs and offer premium blackout curtains at a fraction of the price.

Until Sleepout, premium blackout fabric has only ever been available through home furnishing providers that charge unfair prices and take months to deliver. On the other hand, the common blackout curtains available at big-name stores aren’t even fully blackout, contain PFAS and toxic other chemicals that off-gas into homes.

Since our first year in business, Sleepout has been the most search blackout curtain and the highest rated fabric.

In-depth Review

Got Questions?

How does it work?

Sleepout Portable uses patented locking suction technology that allows it to stay up on any window as long as you want.

The suction cups attach anywhere along the top of the curtain, allowing you to find the perfect fit, and comes with clever material along the perimeter to lie flush with your window and seal out the light that would usually come in from around the sides.

We use the highest-quality 100% blackout fabric that is lightweight, easy to install and easy to adjust.

Is it machine washable?

You bet! No worries about thrills, spills, or anything else. Life happens! Sleepout is easy to care for. 

Machine wash on delicate cycle with cold water and mild detergent. Machine dry on delicate cycle or hang to dry with the lighter side up on a rounded line.

How do I travel with Sleepout Portable?

That's the fun part! Most sleep products are great for home use - Sleepout is too! - but unfortunately you can't bring your mattress with you to your grandma's. 

Sleepout folds up to be the size of a paperback book. Plus it comes with a handy carrying bag! The kit weighs less than 2 lbs, so it's as easy to pack as your favourite t-shirt.

Can I install them vertically and horizontally?

Yep! There are fastener strips on the long and short ends so you can install the Sleepout Portable both ways.

Does it work with Blinds?

Yes! Simply install the Sleepout Portable behind your blinds, between the blinds and the glass of your window to totally block out any light.