• ★★★★★

    I was amazed by how dark the curtain made the room even in the middle of the day. It definitely solved the problem of light bleeds better than any alternative I've used.

    Rini & Shaun Frey


  • ★★★★★

    I’ve tested other brands before and they don’t nearly work as well as these ones. The suction cups and the actual material of Sleepout can’t be beat in my opinion.

    Jess & Steve


  • ★★★★★

    I’ve been looking all for this product since my first was born 4 years ago and I just love that it covers ALL the light. I’m telling literally everyone to buy it. 

    Andrea De La Torre


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Stop early wake ups

If you or your child are waking up too early in the morning, the first thing to check is how dark the room is. Sleepout Portable is made with 100% blackout fabric so you can sleep in wherever and whenever you want.

💤Increase sleep time and quality
😊 Wake up feeling fully rested
🧪Produce more melatonin
🛡️Thermaguard™ fabric blocks heat and sound
🥇Greenguard® & OEKO® certified

Sleepout vs. the rest

Most “blackout” curtains are not truly blackout, they are made with woven fabric that only blocks 75-90% of light. We put typical blackout curtain fabric to the test with a 10,000-lux light therapy lamp. The results are en-lightening 🙂.

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Each Sleepout Curtain comes with:

• Certified thermal-insulating 100% blackout fabric. Sterling grey with ecru cotton flocking and soft microfibre finish.

• OEKO-TEX®, SGS®, and Greenguard® certified quality, non-toxic and free from harmful substances.

• 2 BPA-free industrial-strength suction cups with strong reliable fastener strips.

• Durable carrying bag with duffel straps and reinforced zipper.


• Each curtain measures 52” x 76" (about 4.5 x 6.5 feet).

• Modular design that adjusts to fit different window sizes.

• Installs vertically or horizontally.

• In carrying bag: 14.5" x 5" x 5" (about the size of a large book).

• Weight: 1.95 lbs (0.88 kg).


Parents love Sleepout! Read all our reviews here.

100% Blackout for any window

The Sleepout Story

We founded originally to help with Mark’s insomnia when we realized a blackout curtain that checked all the boxes didn’t exist. So we left their corporate jobs and invented the Sleepout Portable.

After only one year Sleepout is used in over 25,000 nurseries in America helping children (and their parents) get their best sleep.

Mark & Hannah

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How does it work?

Sleepout Portable uses patent-pending 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 and easy to install and adjust as needed. We know it works because we've tried everything else ourselves! 

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.

Customer Reviews

Based on 280 reviews
TERRY K. (United States)
Grandson sleeps

Since installing these curtains our grandson has averaged 10 1/2 hrs sleep at night and 2+ hr afternoon nap. Much more than he gets at home. We love this product.

Stephanie (United States)
Great help!

Very happy with this purchase. It does a great job making our bedroom darker for baby sleep. I like that it's portable (so not permanent since baby is only in our room for the first 6 months), and we can bring it with us if we stay the night someplace else.

Maria G. (United States)

The Sleepout Portable Blackout Curtain 2.0

Rosie H. (United Kingdom)
Lovely product

Really lovely quality and easy to put up. Can take up and down easily. From UK and ordered these, just wish I’d know to order a couple more suckers to help with the light leaks at the top on bigger windows! Overall very pleased

Coco (United States)
Functional-Fantastic-Full out sun

Exceeded standards-so easy to use and install-very worth the price good business and products are all safe certified for all those toxic fabrics and such! Thank you!!!

Emily K. (United States)
Easy to use & efficient

Super easy to use & blocks out light!

BC (United States)
So far so good but....

So far so good, we have been using for the last 3 weeks. We ordered the dark grey and have enjoyed the black out curtains not allowing any light; except for a few side corners.
Pros-Comes in a nice bag which will be great for travel. The curtains were easy to install. The curtains come with velcro on top and one side.
Cons- it would be nice if they ran on all sides to hang in varieties of ways. Price a bit steep for what you get. For the price it would be nice if they included additional suction cup hangers and velcro to attach to sides of windows.