Get darkness in seconds with the Sleepout® Portable Blackout Curtain, a patented, no tools way to block light inside your window frame. It installs with locking suction cups, so there is no drilling, no rods, and no damage to your space.
Made with Sleepout® 100% blackout fabric, it is designed to prevent light from passing through the material, helping create a darker sleep environment for naps, early bedtimes, shift work, travel, nurseries, and bright bedrooms. Use it behind existing blinds or curtains for added light control.
Sleepout® fabric is UL GREENGUARD Gold Certified for low VOC emissions and OEKO TEX® Standard 100 certified. It is third party tested free from harmful phthalates and azo dyes, with zero lead detected. Unlike heavy, plastic feeling blackout materials, the fabric is lightweight and soft while still delivering genuine 100% blackout performance through the fabric.
The white backing reflects sunlight to help manage heat, reduce drafts, and support a more comfortable room through summer and winter. The fabric can also help dampen outside sound, with up to 25 dB of noise reduction for higher pitched sounds like voices and pets.
Best for single pane windows, the Portable installs inside the frame in minutes and packs away easily when you need it. It is ideal for renters, travel, temporary bedrooms, children’s rooms, and anyone who wants a damage free blackout solution without committing to permanent curtains.
Trusted by over 100,000 families, recommended by more than 800 sleep experts, and featured on CBS and ABC. Every Sleepout® Portable Blackout Curtain includes a 365 day warranty, free shipping in the USA and Canada, and lifetime support from Sleepout Blackout Experts.
- 100% blackout fabric, tested to block light through the material
- Patented locking suction cup installation
- No tools, drilling, rods, or wall damage
- Installs inside the window frame
- Works behind existing curtains or blinds
- UL GREENGUARD Gold Certified for low VOC emissions
- OEKO TEX® Standard 100
- Third party tested free from harmful phthalates and azo dyes
- Zero lead detected in testing
- White backing reflects sunlight to help with heat control
- Helps reduce drafts and support year round temperature comfort
- Up to 25 dB of sound dampening for high pitched outside noise
- Lightweight, packable, and easy to remove
- Best for single pane windows
- Great for nurseries, renters, travel, naps, shift work, and bedrooms
- 365 day warranty and lifetime support