Amazon Basics Portable Blackout Curtain Shade, 50 x 78 in Black — Suction-Mount, Noise-Reducing, Energy-Saving

These Amazon Basics portable blackout curtains quickly create a dark, quieter, and more energy-efficient window covering that mounts with suction cups for temporary or travel use.

Designed for renters, travelers, and anyone who needs a temporary way to block light and reduce outside noise, this single-pack blackout shade measures 50 inches wide by 78 inches long and comes in black. The shade is made from 100% polyester and includes Velcro adjustment tabs, attached suction cups for glass installation, and a travel bag for easy packing. It provides an insulating layer over windows to help moderate indoor temperature while also preventing glare and improving privacy.

How well does this curtain block light and glare?

The fabric is woven to prevent most daylight from passing through, producing a near-darkness effect suitable for sleeping, screen work, or napping in bright environments. While not a permanent blackout drape, it significantly reduces visible light when installed correctly across the full window area.

• Full-panel coverage at 50" x 78" for standard windows
• Black color maximizes light absorption
• Velcro tabs help pull the fabric taut to minimize gaps
• Suction-cup mounting prevents light leaks when placed on glass

Can it help reduce noise and affect room temperature?

The curtain provides a soft barrier that dampens high-frequency sounds and can lessen some outside noise, making interiors feel quieter. As an additional layer over glass, it also acts as a simple insulator to slow heat transfer and contribute to energy savings.

• Fabric layer reduces echo and muffles street noise
• Insulating effect helps moderate heat gain and loss
• Works best when fitted flush to the window to minimize drafts
• Not a replacement for specialized acoustic or thermal systems

How easy is installation, adjustment, and care?

Setup is tool-free: press the built-in suction cups onto smooth glass and use the Velcro tabs to tailor the fit to your window's width and height. When dirty, the polyester fabric is machine-washable in cold water and should be line-dried to maintain shape and suction performance.

• Attached suction cups for quick, drill-free mounting
• Velcro tabs let you customize width and tension
• Includes a travel bag for compact storage and transport
• Machine wash cold and line dry to preserve finish

Will this work for travel, rentals, or short-term situations?

Yes—the shade's portable design and included travel bag make it a practical choice for hotel rooms, vacation rentals, or temporary living spaces where permanent hardware isn't allowed. The suction attachment is ideal for smooth glass; avoid textured or frosted panes for best adhesion.

• Packable travel bag keeps the panel crease-minimized
• No hardware required—safe for rented spaces
• Quick install and removal for temporary stays
• Best adhesion on clean, non-porous glass surfaces

Who is this for? This Amazon Basics portable blackout curtain is suited for sleepers who need darkness on the go, renters who can’t install permanent window treatments, parents creating nap zones, and remote workers seeking screen glare reduction. It’s a budget-friendly, washable, and adjustable solution for short-term light control, modest noise reduction, and simple thermal buffering without tools or wall-mounted hardware.