You invested in blackout curtains, but morning light still sneaks through the center gap where the two panels meet. That thin vertical beam can be enough to wake you early, disrupt a nursery nap, or wash out a home theater screen, even when the fabric itself blocks light well.
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Prime SunZero Lights Out Blackout Curtain Clips 2-Pack
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What Stands Out
The Sun Zero Lights Out Blackout Curtain Clips take a refreshingly simple approach to a common sleep disruption. Instead of adding magnets, adhesive, or extra hardware to your walls, they work directly with the curtains you already own.
For anyone who wants a quick, non permanent fix for light leakage without tools or wall damage, this minimal design is easy to appreciate. Explore more ideas in our Sleep & Relaxation collection for complementary sleep upgrades.
Total Closure at the Center Gap
The core function is straightforward and well considered. You clip both included clips to the side hems of two 100 percent blackout curtain panels, pulling the edges together for complete closure where light normally spills through.
This addresses the most frustrating flaw of many blackout setups. Even high quality panels often leave a light line in the middle, and these clips are shaped to hold that overlap securely so you get the restorative darkness you expected when you bought blackout curtains.
Will Not Damage Curtains
SunZero designed these clips from 100 percent plastic with smooth edges that grip without piercing or snagging. That matters if you have invested in textured, coated, or thermal blackout panels that you do not want to puncture with pins or tacks.
You can attach and remove them as needed without leaving visible holes, pulls, or adhesive residue. That no damage approach also makes them renter friendly and ideal for anyone who likes to adjust curtain position between day and night.
Small and Lightweight for Easy Travel
Each clip is small and lightweight, which makes the two pack easy to toss in a suitcase, diaper bag, or overnight bag. If you rely on blackout conditions for shift work sleep or have a child who naps better in darkness, portability is a real benefit.
Unlike bulkier magnetic bars or adhesive systems that stay on one window, these travel with you. You can use them at home, in a hotel, at a grandparents house, or in a rental where you cannot install permanent solutions, and still get that same center seal.
Built for Bedrooms, Nurseries, Offices and Media Rooms
SunZero positions these clips for any space where controlling light improves comfort and function. In bedrooms and nurseries they help promote restorative sleep by keeping unwanted light out during early mornings and nap times.
In offices and media rooms they reduce glare and light wash on screens without needing to replace your existing panels. Pairing them with other light control strategies, like the options in our 8 comfortable blackout sleep masks for deeper rest, can create a more consistently dark environment for sensitive sleepers.
Where It Comes Up Short
The simplicity that makes these clips appealing also defines their limits. The set includes only two clips, which is enough to secure the vertical overlap of one window where two panels meet, but not enough to seal the sides and bottom edges where light can also leak.
If your main issue is light bleeding around the perimeter of the curtain rather than the center gap, you will need a different approach. Magnetic edge seals or wrap around panel designs address side and bottom leakage more directly, while these clips focus specifically on the middle closure.
The 100 percent plastic construction keeps the clips light and gentle on fabric, but it also means they rely on clipping tension rather than magnetic pull or adhesive hold. On very heavy, stiff, or thickly lined panels, or on panels that do not overlap enough, the hold may feel less robust than a pin or magnet system that physically anchors to the wall.
They are also designed to work with Sun Zero 100 percent blackout panels and similar hemmed curtains. If your curtains have unusually thick hems, grommets that prevent overlap, or a single panel design with no center meeting point, these clips will not add much benefit.
- Best for closing the center gap between two panels, not for sealing the outer edges to the wall
- Two clips per set covers one window, so multiple windows require multiple sets
- Plastic clip tension is gentle but less aggressive than pin or magnet anchors on very heavy fabrics
Who Should Buy This
You are the ideal match for the Sun Zero Lights Out Blackout Curtain Clips if you already own a pair of blackout panels and your main frustration is that bright line down the middle. If you have tried overlapping the panels by hand only to have them drift apart overnight, these clips provide that steady, no fuss hold.
They are especially useful for parents setting up a nursery, light sensitive sleepers, night shift workers who sleep during the day, and anyone who wants a portable, tool free fix. Combined with other comfort layers like a breathable cover from our best weighted blanket for hot sleepers, they help you build a darker, calmer sleep space without renovating the window.
Who Should Skip It
This product is not ideal for households that need to block light around the entire perimeter of the window, including the sides and bottom edge where curtains meet the wall. If your curtains are a single wide panel, have no center overlap, or you want a wall anchored seal, you should skip this and consider a magnetic or adhesive edge system instead.
It is also not the right choice if you prefer a one time, whole window solution that stays in place permanently. Since these clips are designed to be clipped on and removed as needed and only address the center hem, they require you to position them each time you close the curtains, which may feel like an extra step if you want a set and forget installation.
Frequently Asked Questions
How do Sun Zero Lights Out Blackout Curtain Clips actually block light?
They clip onto the side hems of two adjacent blackout panels and hold the edges together so no gap remains in the center. By creating total closure at the meeting point, they stop the vertical light leak that often occurs even with 100 percent blackout fabric.
You simply align the panels with a slight overlap and attach one clip near the top and one near the middle or bottom of the overlap, depending on where light shows through most.
Will these clips damage or leave marks on my curtains?
No, they are made from smooth 100 percent plastic and are designed to grip the hem without piercing, snagging, or using adhesive. SunZero specifically notes they will not damage curtains, which makes them safe for coated and thermal blackout fabrics.
You can remove them and reposition them as often as needed without leaving holes or residue, which is helpful for renters and for travel use.
Can I use these clips for travel or in rooms besides the bedroom?
Yes, their small and lightweight design makes them easy to pack and use anywhere you have two panel blackout curtains. They are marketed for bedrooms, nurseries, offices, and media rooms, anywhere unwanted light affects sleep, work, or viewing comfort.
For a cozy, low light evening setup, you might also enjoy soft ambient lighting ideas like those in our dimmable himalayan salt lamps for small bedrooms once the daylight is fully blocked.
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