10 Best Sound Deadening Blankets 2025 in the United States

The Suvony 2 PCS Large Sound Dampening Blanket is a versatile solution for anyone looking to reduce noise. Each blanket measures a generous 96 x 80 inches, making it capable of covering large areas such as windows or doors. The material is a blend of dense non-woven fabric and synthetic cotton, which is effective at absorbing sound waves and reducing vibrations. Weighing in at 12.13 pounds per blanket, it's clear that these are sturdy and built to last, with double lock 'Z' stitching and reinforced edges enhancing durability.

Installation is a breeze thanks to the 9 metal grommets and included straps, allowing you to hang the blankets effortlessly. The blankets can be used in a variety of settings including recording studios, home offices, and even outdoors for camping or as a pet barrier. They also double as blackout curtains, furniture protectors, and more. One caveat is the initial odor due to packaging, but this can be resolved by airing the blankets out after unboxing.

The blankets are quite heavy, so handling and installation might be challenging for some. Despite this, the Suvony sound dampening blankets offer a comprehensive soundproofing solution with added versatility for various applications.

This set includes two large sound dampening blankets, each measuring 96 by 80 inches and weighing about 9.2 pounds, making them quite heavy and dense compared to many similar options. They're filled with 850 GSM recycled cotton and covered in thick polyester fabric, which helps absorb sound well, reducing echoes and outside noise like traffic or neighbors. The blankets come with nine grommets each, allowing for easy hanging on walls, doors, or windows using hooks or straps, which makes installation straightforward and flexible.

Their double-lock "Z" stitching keeps the filling evenly distributed and durable over time. While the product is strong in noise reduction and has a handy size for covering large areas, it does not specify any fire resistance properties, which could be important depending on your space. Also, these blankets are not water resistant, so they may not be ideal for damp environments. They can block some light as well, making them versatile for studios or rooms needing both sound and light control.

These blankets represent a solid choice for anyone looking to reduce room noise, especially in studios, offices, or home environments, with the convenience of portability and easy installation. However, if fire safety or moisture resistance is a priority, you might want to look for additional features.

The Audimute isolé Sound Barrier and Sound Absorption Sheet is a versatile sound-deadening blanket combining sound blocking and absorption, making it suitable for reducing noise and echo in various spaces like home studios, offices, or noisy rooms. Its key material, eco-C-tex, is eco-friendly and more effective than traditional foam or fiberglass panels, which is a big plus if you want safer and healthier materials since it contains no fiberglass or harmful chemicals.

The added Mass Loaded Vinyl (MLV) layer enhances sound blocking, achieving a Sound Transmission Class (STC) rating of 20, which helps reduce sound passing through walls or doors but is not enough for very loud or professional-level soundproofing. The blanket measures 82 by 34.5 inches and weighs about 18 pounds, making it portable but somewhat heavy to handle. Installation is easy thanks to built-in grommets and included hardware, allowing you to hang it on walls, doors, or windows without much hassle.

This blanket performs well for absorbing sound and minimizing echo. If you need maximum noise isolation, you might want to consider thicker or higher STC-rated options. The product is a solid choice for improving room acoustics and light soundproofing with eco-friendly materials and user-friendly installation.