Slumblr® Portable Blackout Sunshade Curtains
Use code SR10 for 10% off
And that's not all...
A mystery gift gets randomly added to select orders.
100% Blackout Curtains with Zero Tools & Zero Hassle
🌙 No drilling or curtain rods required
🌙 No sunlight leaking through your window
🌙 Just instant darkness whenever you need it
Experience complete light blocking for deeper, uninterrupted rest while enjoying better privacy in any space.
Designed to create a cooler, more insulated environment, it also helps with reduced noise distractions, making your room feel calmer and more comfortable.
With its flexible, portable design, you can easily use it anywhere, whenever you need total control over your space.
We’re confident you’ll love our Slumblr items, but if you’re not satisfied for any reason, simply return it within 60 days for a full refund.
Plus, it includes a 1-year warranty, making it a completely risk-free purchase.
Every order from Slumblr ships FREE, no minimums or discount codes needed.
We believe better sleep should start without extra fees, so we cover all standard shipping costs for you.
✅ No hidden fees. No surprises. Just comfort, delivered.
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Questions? Chat with us or email support@slumblr.com
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Goodinary Promise: Every order is backed by our comfort guarantee because peace of mind should come as easily as a good night’s sleep.
Trusted by 10,000+ Happy Customers
A Small Upgrade That Changes How You Rest
Do You Ever Struggle With Too Much Light in Your Room?
Early sunlight waking you up. Street lights disturbing your sleep. Rooms that never feel fully private.
You try curtains, but installation is complicated. You try blinds, but light still gets through.
And your space never feels truly dark.
Instant Darkness, Anywhere You Need It
This Curtain Was Designed for One Simple Purpose
To block light completely without making installation complicated.
• Instant blackout effect
• No tools, no drilling, no damage
• Flexible for any space, anytime
One simple solution. Total control over your light and privacy.
Advanced Light-Blocking Fabric
Using three-layer high-precision woven fabric effectively blocks sunlight and UV rays.
Whether open or fully closed, the advanced light-blocking technology ensures maximum privacy while creating a calm, comfortable environment.
100%
Blackout Fabric
100%
Hypoallergenic & Safe
100%
Breathable & Comfortable
As Seen On
FAQs
1. Does Slumblr® Portable Blackout Sunshade Curtains block light effectively?
Yes. Slumblr® Portable Blackout Sunshade Curtains are designed with blackout polyester fabric to help block strong sunlight, reduce glare, and create a darker indoor space.
They are especially useful for bedrooms, nurseries, living rooms, hotel rooms, offices, and rented spaces where permanent blackout curtains are not convenient.
For the best result, choose a size slightly wider than your window so the fabric can overlap the edges and reduce side light gaps.
2. Is the installation easy for renters or temporary spaces?
Yes. The curtain is made for tool-free installation. You do not need drills, rods, screws, or professional help.
Simply clean the window frame, attach the adhesive hook-and-loop strips, and press the curtain into place. This makes it a practical choice for apartments, dorms, hotels, offices, and temporary rooms where you need blackout coverage without damaging the wall or window frame.
3. Will the adhesive strips stay securely in place?
The adhesive works best on clean, dry, smooth window frames. Before installation, wipe away dust, moisture, and oil, then press the strips firmly for better hold.
Some surfaces such as textured walls, uneven paint, dusty frames, or humid areas may reduce adhesion over time. For stronger stability, avoid pulling the curtain aggressively and make sure the fabric is not stretched too tightly when installed.
4. How do I choose the right size?
Choose a curtain that is slightly wider than your window.
For example, if your window is around 53 inches wide, a 59-inch curtain is a better choice because it allows you to create soft pleats and cover the sides more completely. Extra width helps improve the blackout effect, gives the curtain a fuller look, and reduces unwanted light leakage around the edges.
5. Does it help with heat, privacy, or noise?
Yes, it can help improve room comfort in several ways. The blackout fabric helps reduce direct sunlight and UV exposure, which may make the space feel cooler during hot days.
It also adds privacy by limiting visibility through the window. While it is not a full soundproof curtain, the fabric can help soften some outside noise and make the room feel calmer.
6. Is it easy to clean and maintain?
Yes. Slumblr® Portable Blackout Sunshade Curtains are machine washable for easy maintenance.
Wash with cold water and similar colors, then tumble dry on low. A warm iron can be used if needed to smooth wrinkles. This makes it convenient for regular use in bedrooms, kids’ rooms, travel setups, and high-use spaces where easy cleaning matters.
Try Slumblr Risk-Free for 60 Days
We offer a 60-day guarantee to help you sleep better! We fully stand behind our product and believe we have the best product in the industry.
We’re happy to assist you with a product exchange to ensure you get the perfect fit
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