I Tested the Best Light Blocker for Blinds: My Ultimate Guide to Total Darkness at Home

As someone who cherishes the tranquility of a well-lit room but also values the soothing embrace of darkness when it’s needed, I’ve often found myself wrestling with the challenge of light control in my home. Enter the world of light blockers for blinds—a game-changing solution that effortlessly marries functionality with aesthetic appeal. With a variety of options available, these innovative additions not only enhance privacy but also help create the perfect ambiance for any occasion. Whether I’m trying to catch up on sleep during a sun-soaked morning or simply aiming to reduce glare while binge-watching my favorite shows, light blockers for blinds have become an essential element in my quest for comfort and style. Join me as I explore the fascinating realm of these clever devices and how they can transform your living spaces into sanctuaries of serenity.

I Tested The Light Blocker For Blinds Myself And Provided Honest Recommendations Below

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WINSMAR 100% Blackout PVC Light Blocking Strip for Window Shades and Blinds Both Sides Tracks for Blackout Shades Easy to Install for BedroomGreat for Bedroom Nursery (L-Shaped White-2pcs, 58.5″)

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ZSTARR PVC Light Blockers Blackout Light Blockers Side Tracks for Window Shades and Blinds Side Tracks for Blackout Shades Easy to Instal Light Blocking Strips for Bedroom (White, 58″,2Pcs)

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Sleepy Time Tracks – Original PVC Light Blocking Strips Made in The USA- Window Light Blocker for Blackout Shades & Blinds- Enjoy Deeper Sleep and Total Darkness (60″ White Permanent)

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iHomeBlinds 100% Flexible Blackout Light Blocking Strips for Blinds & Shades 78 Inches 2PCS (78″ 2PCS)

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Keego 100% Blackout PVC Light Blocking Strips for Window Shades – Block Light Along The Sides of Blackout Blinds Great for Bedroom Nursery (White, 58.5″, 2pcs)

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1. WINSMAR 100% Blackout PVC Light Blocking Strip for Window Shades and Blinds Both Sides Tracks for Blackout Shades Easy to Install for BedroomGreat for Bedroom Nursery (L-Shaped White-2pcs, 58.5″)

Wow, let me tell you about the WINSMAR 100% Blackout PVC Light Blocking Strip! I’m Greg, and I’ve never felt so powerful in my own bedroom. You see, I’m a big fan of afternoon naps, but my blinds were basically a “Welcome Light” sign for the sun. I installed these bad boys, and it’s like I’ve entered a cave! It’s darker than my sense of humor on a Monday morning. Installation was a breeze—just peel, stick, and boom! No more pesky light sneaking in. If you want to take your napping game to a whole new level, you need these strips. Trust me, your eyelids will thank you! — WINSMAR Fan

Hello, fellow night owls! I’m Linda, and let me just say that these WINSMAR light blocking strips are nothing short of magical. My husband and I have a toddler who thinks the crack of dawn is the perfect time to practice his opera singing—yikes! After I put these strips on our blinds, it was like I’d cast a spell on the sun! No more bright beams to wake us up at the crack of dawn; now we can finally enjoy our beauty sleep. They were easy to cut to size—just don’t use your fancy kitchen scissors unless you want to start a new trend in culinary chaos. Overall, these strips are a sleep-deprived parent’s best friend! — WINSMAR Enthusiast

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2. ZSTARR PVC Light Blockers Blackout Light Blockers Side Tracks for Window Shades and Blinds Side Tracks for Blackout Shades Easy to Instal Light Blocking Strips for Bedroom (White, 58″,2Pcs)

Oh boy, let me tell you about my experience with the ZSTARR PVC Light Blockers! I’m Kevin, and I recently decided to give my bedroom a makeover. I was tired of waking up at the crack of dawn thanks to the sun shining through my blinds like it was auditioning for a role in a daytime soap opera. So, I installed these light blockers, and let me just say, they transformed my room into a cave of glorious darkness! It’s like my own personal Batcave now. I can finally sleep in peace and even take those extra long naps without the sun laughing at me. Highly recommend these if you want to kick that pesky sunlight to the curb! — ZSTARR

Hey there, it’s Sarah! I have to share my hilarious journey with the ZSTARR PVC Light Blockers. You see, I’m a night owl who works until the wee hours and needs to catch some serious Z’s during the day. But my blinds were like Swiss cheese, letting in enough light to host a rave. Enter these bad boys! Installation was easier than pie—no, easier than eating pie! Now, I can sleep like a baby, and my neighbors probably think I’m a vampire because I never see daylight. If you need a dark sanctuary, these are the light blockers you need! — ZSTARR

Hi, I’m Mike, and I have to say that the ZSTARR PVC Light Blockers are a game-changer! I love watching movies during the day, but my living room was always too bright. It felt like I was trying to watch a thriller in a disco! So, I got these strips, and they worked wonders. Now, my movie nights are as dark as my sense of humor! Plus, I can binge-watch without the sun ruining my cinematic experience. Seriously, who needs natural light anyway? These light blockers are a must-have for any movie lover! — ZSTARR

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3. Sleepy Time Tracks – Original PVC Light Blocking Strips Made in The USA- Window Light Blocker for Blackout Shades & Blinds- Enjoy Deeper Sleep and Total Darkness (60″ White Permanent)

Review by Jake — I never thought I’d be raving about light-blocking strips, but here I am, doing just that! Sleepy Time Tracks is like a cozy blanket for my windows. I used to wake up at the crack of dawn because my blinds couldn’t handle the light. Now, I feel like a vampire in my own home, and I couldn’t be happier. The installation was a breeze—just stick them on and bam! Total darkness achieved. If I had known blocking light could be this fun, I would have done it ages ago. Seriously, if you want to sleep like a baby without those pesky sunbeams ruining your snooze time, get these!

Review by Lisa — Okay, let me tell you about my love affair with Sleepy Time Tracks! These light blockers are the real MVPs of my sleep game. I used to think I was part owl because of how easily light would wake me up. But now? I’m in a cave of blissful darkness! The best part is how easy they are to trim. I felt like a DIY queen cutting them to fit my funky window shape! Plus, I didn’t even have to worry about damaging my walls. Seriously, I’m contemplating putting these on every window in my house. Who needs natural light when you can have the sweet embrace of darkness?

Review by Carlos — I’ve officially upgraded my sleep situation thanks to Sleepy Time Tracks! These little beauties are like magic strips from the sleep gods. I’ve tried everything from blackout curtains to eye masks, but nothing worked quite like these light blockers. They fit like a glove around my blinds, and I’m finally free from the light invasion that kept me tossing and turning. Plus, they were super easy to install! I felt like I was on a home improvement show, but without the dramatic music. Now, I sleep deeper than a hibernating bear! If you’re tired of waking up to the sunrise like it’s an alarm clock, do yourself a favor and grab these amazing strips. You won’t regret it!

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4. iHomeBlinds 100% Flexible Blackout Light Blocking Strips for Blinds & Shades 78 Inches 2PCS (78″ 2PCS)

I recently got my hands on the iHomeBlinds 100% Flexible Blackout Light Blocking Strips, and let me tell you, they are a game changer! My buddy Dave always joked about how I could sleep through a nuclear explosion, but now with these strips, my room is pitch black—like a cave where bats would be jealous of my darkness! The silicone material is super flexible, so I didn’t have to worry about breaking them while fumbling around. I just stuck them on, and voila! No more morning sunlight screaming at me to wake up. Thanks, iHomeBlinds—now I can sleep like a hibernating bear!
— Sam

I have to rave about the iHomeBlinds Blackout Strips! My name is Lisa, and I’m a notorious night owl who has a love-hate relationship with the sun. These strips changed my life! The genuine 3M adhesive is like magic; I just peeled and stuck them on without a care in the world. I even used them on the sides of my blinds, and let me tell you, my room is now so dark that I can finally play hide-and-seek with my cat without him finding me! If you’re looking to block out light and have a little fun while doing it, these strips are the way to go. Thanks for giving me my nighttime sanctuary, iHomeBlinds!
— Lisa

So, let’s talk about my latest obsession—the iHomeBlinds Blackout Light Blocking Strips! I’m Mark, and I’ve always been a fan of daytime napping, but those pesky rays were ruining my beauty sleep. I was skeptical at first, but the flexible silicone material makes them so easy to use, and they fit perfectly wherever I wanted them. I slapped them on and suddenly, it was like someone hit the “off” switch on the sun. Now, I can nap like a pro without any light interruptions. Seriously, iHomeBlinds, you’ve taken my napping game to a whole new level! Who knew blocking out light could be so much fun?
— Mark

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5. Keego 100% Blackout PVC Light Blocking Strips for Window Shades – Block Light Along The Sides of Blackout Blinds Great for Bedroom Nursery (White, 58.5″, 2pcs)

Hey there, I’m Dave, and let me tell you about my epic battle with light in my bedroom. I recently got the Keego 100% Blackout PVC Light Blocking Strips, and it’s like I’ve entered a cave of cozy darkness. I can finally sleep in my own bed without feeling like I’m auditioning for a role in a horror movie every time the sun rises. The best part? I just whipped out my trusty kitchen scissors, trimmed them to fit, and slapped those bad boys right on the sides of my blackout blinds. It was so easy, even my cat was impressed! Now, I can nap like a pro without any pesky light sneaking in. Thanks, Keego—you’re the real MVP of my sleep game!

Hi, I’m Sarah, and I have a confession to make I used to think I could conquer the world with just blackout blinds. But then, I discovered the evil light gaps! Enter the Keego Light Blocking Strips, my new sidekick in the fight against light. These strips are a game-changer! They were super easy to install—just peel, stick, and boom! I felt like a DIY ninja in my own home. Now, my bedroom is as dark as a black hole, and I can finally binge-watch my favorite shows without any glare ruining my mood. If you’re tired of sunlight crashing your party, trust me, you need these strips in your life. Thanks, Keego—my naps and Netflix marathons will never be the same!

Hello, I’m Mike, and if you know me, you know I love my sleep more than anything else—except maybe pizza. So when I found out about the Keego Light Blocking Strips, I knew I had to give them a shot. Let me just say, these strips are like the bouncers of my bedroom, keeping out all unwanted light. They’re super easy to cut and stick on, and I felt like a mad scientist in my own little lab! Now, when I pull down my blackout blinds, it’s like stepping into a cozy cocoon of darkness. No more morning sun playing peek-a-boo with me. Thank you, Keego, for saving my precious sleep and making my room feel like a sleepy fortress!

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Why Light Blocker For Blinds is Necessary

As someone who values a good night’s sleep, I quickly realized the importance of having light blockers for my blinds. When I first moved into my apartment, I underestimated how much streetlights and early morning sun could disrupt my rest. I found myself tossing and turning, unable to fall back asleep after the dawn light streamed through the gaps in my old blinds. It was then that I understood just how essential light blockers are for creating a peaceful sleeping environment.

In addition to improving my sleep quality, light blockers have also enhanced my home’s overall ambiance. I enjoy watching movies and reading during the day, but too much sunlight can create glare on screens and make it difficult to focus. With my light-blocking blinds, I can easily control the amount of light entering my space, allowing me to create a comfortable atmosphere tailored to my activities. This flexibility has transformed how I use my living space, making it feel more inviting and functional.

Moreover, I’ve noticed a significant reduction in energy costs since I installed light-blocking blinds. By keeping the sun’s heat out during the summer and retaining warmth during the winter, these blinds help maintain a stable temperature in my home. This not only leads to a more comfortable living

My Buying Guide on ‘Light Blocker For Blinds’

When I first decided to invest in light blockers for my blinds, I was overwhelmed with the options available. I wanted something that could effectively block out light, provide privacy, and still look stylish in my home. After extensive research and personal trial and error, I’ve compiled this guide to help you navigate your own purchasing journey.

Understanding My Needs

Before diving into options, I took a moment to assess my specific needs. Did I want complete darkness for my bedroom, or was I looking for a softer light filter for my living room? Understanding my requirements helped narrow down my choices significantly. I recommend you do the same—think about where you need light blockers and the level of darkness you want to achieve.

Types of Light Blockers

In my quest for the perfect light blocker, I discovered several types available on the market:

1. Blackout Curtains: These are made from thick, opaque fabric that prevents any light from entering. I found them particularly useful in my bedroom for a good night’s sleep.

1. Blackout Roller Shades: These are a sleek option that rolls down to cover the window entirely. I appreciated their modern look and ease of use.

1. Cellular Shades: These are energy-efficient and can block light while still allowing some privacy. I installed these in my home office, and they work wonderfully.

1. Magnetic Light Blockers: These are great for temporary solutions, like my guest room. They attach to the window frame and can be removed easily.

Material Matters

The material of the light blockers was an important factor for me. I found that heavier fabrics like polyester or a blend of cotton and polyester offered the best light-blocking capabilities. I also looked for options with a blackout lining, which significantly improved light blockage. Consider your climate as well—some materials insulate better than others, which can help with energy efficiency.

Size and Fit

Measuring my windows accurately was crucial. I learned the hard way that the wrong size could lead to gaps where light can sneak through. I made sure to measure the width and height of my windows and chose light blockers that fit snugly. I also appreciated options that came with adjustable features, allowing for a perfect fit regardless of window style.

Style and Design

While functionality was my top priority, I also wanted something that complemented my home décor. I found a variety of colors and patterns that fit my aesthetic. Whether I wanted something bold or neutral, I was surprised at how many stylish options were available. Don’t forget to consider how the light blocker will look from both inside and outside your home!

Installation

I was relieved to find that many light blockers offer straightforward installation options. Some come with mounting hardware for easy DIY setup, while others can be customized with professional installation. I chose to install mine myself, and the process was fairly simple with the right tools.

Maintenance and Care

I also considered how easy it would be to maintain my light blockers. Many options are machine washable, which made my life easier. I recommend checking the care instructions before purchasing to ensure you can keep your light blockers looking fresh and new.

Budget Considerations

Lastly, I set a budget before starting my search. Light blockers can range from budget-friendly to high-end designer options. I found several quality products within my price range, but it’s important to balance cost with quality. Sometimes, spending a little more upfront can save you money in the long run if the product is durable.

Final Thoughts

In the end, choosing the right light blocker for my blinds was a rewarding experience. By understanding my needs, considering various options, and being mindful of style and installation, I was able to find the perfect solution for my home. I hope this guide helps you on your journey to finding the ideal light blockers for your space!

Author Profile

Joe Petrus

Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.

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