--- product_id: 518277214 title: "Acoustic Panels 12 pack Self-Adhesive 2\"X12\"X12\" Quickly-Expand Foam" brand: "leiyer" price: "$166.68" currency: USD in_stock: true reviews_count: 8 category: "Leiyer" url: https://www.desertcart.us/products/518277214-acoustic-panels-12-pack-self-adhesive-2x12x12-quickly-expand-foam store_origin: US region: United States of America --- # upgraded self-adhesive backing 35kg/m³ high-density foam seconds to fully expand Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam **Brand:** leiyer **Price:** $166.68 **Availability:** ✅ In Stock ## Summary > 🎧 Silence the noise, amplify your focus. ## Quick Answers - **What is this?** Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam by leiyer - **How much does it cost?** $166.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/518277214-acoustic-panels-12-pack-self-adhesive-2x12x12-quickly-expand-foam) ## Best For - leiyer enthusiasts ## Why This Product - Trusted leiyer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Safe & Odor-Free:** Non-toxic, ventilated panels safe for any indoor environment. - • **Effortless Installation:** Strong self-adhesive backing sticks securely without extra tape. - • **Versatile Soundproofing:** Perfect for studios, gaming rooms, home theaters, and offices. - • **Instant Acoustic Upgrade:** Expands in seconds—no waiting, no hassle. - • **Pro-Grade Sound Absorption:** High-density foam blocks echoes & reverb for crystal-clear sound. ## Overview LEIYER Acoustic Panels 12-pack features 2" thick, 12"x12" high-density foam tiles with upgraded self-adhesive backing that expands instantly for quick, secure installation. Designed to reduce echoes, reverb, and flutter, these eco-friendly panels cover 12 sq ft and are ideal for professional studios, gaming setups, and home theaters seeking premium sound clarity and noise control. ## Description Buy LEIYER Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam | Pyramid Sound Proof Foam Panels for Walls High Density Acoustic Wall Panels Sound Absorbing for Gaming Studio Decor,Black: Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Like most guys, you hope there isn't any shrinkage! - I looked at a lot of these products and chose this brand with their no headaches pitch expanding and applying these. Full body adhesive was a critical reason as well. I bought a 36 pack and only 2 had any type of issue expanding to a perfect from, and honestly, the only way to be absolutely sure they come in perfect form is to never compress them, and that just raises cost of packaging and shipping. The 2 that didn't snap to perfect form, we're just talking one edge being about 1/4" lower than perfect, so it is all perfect for my needs. They expanded fast, however, I let them sit out with only 3 high in each pile for 2 hours before I came back to look at them, so excellent score at easy expansion description. Adhesion is also a great score due to full body adhesive, however I am using them on a resin walled shed cleaned with 95% isopropyl alcohol, so the adhesive does not touch 100% of a surface to fully adhere. They are up and good so far, but I do not expect them to stay that way as the temperatures change. If they don't, I'll know exactly where they go and reapply using some car headliner spray glue, that will most assuredly keep them in place. For now, I'll hope to keep it mess free and see if they hold their place. I am using them to keep my CNC machine noise down a little for my neighbors since I don't have the room for an enclosure. These panels along with a different sound insulation product designed for cars, mostly applied to the doors of shed, they actually works well. I don't have any sound measurements, but my own hearing tells me it was all worth the $80 in materials as I like my neighbors, most of them anyway. I barely hear it 12ft away from shed and that's with the 16,000 rpm Dewalt router. With the 4 extra I had, I placed next to the 60db air compressor, if the adhesion works out, I'll buy some more and fill out that wall and those 2 sides of shed being covered will do a good job as there isn't anyone on the side of the other 2 walls. Turns out my work enabled me to seal up all the cracks that allowed air to come in (besides designed vents that I cover with removable material), so in winter, I'm already ahead of the game keeping the shed warm when heater is on. Best $80 and 2 hours work done to this shed yet. Review: Sounds proofing - Great product, great price ## Features - 🔇Professional Acoustic Treatment: LEIYER Acoustic Panels is perfect for individuals to reduce and absorb unwanted echoes, waves, reverb, and flutter echoes. Reduce echoes and increase creative musical inspiration and Gaming sound effect experience. LEIYER 35kg/m³ High-density acoustic wall panels soundproof wall panels can install on walls or doors.The larger the sound panelscoverage area, the better the noise reduction effect. - 🚀Seconds Expand: LEIYER sound proof foam panels for walls does not wait 2-3 days to recover. Only seconds can be recovered to normal size. More convenient than other acoustic foam panels. DO NOT need to wait or use the Washing machine to expand the sound proof panels for walls. - 💪Upgraded Self- Adhesive: Upgrades LEIYER sound absorbing panels with high self-adhesive to make the easy installation without additional tape. If you press in the wall as well as you can, our self-adhesive tape prevents falling off. - 🍃Safety&Widely Usage： Each product undergoes strict inspection and ventilation before leaving the factory,No smelling, Safe for use in different areas. LEIYER acoustic foam makes for Eco-friendly, and Safety materials. Perfect for professional studios, video bloggers, home theaters, rehearsal rooms, concert halls, podcasting, offices, etc. - ❤️Quality & Service Guarantee: Please feel free to email me, to help you solve the problem. Give you a high-quality Acoustic environment.LEIYER sound proof foam panels each tile is 1 square foot of 2-inch thick sound foam, and 12 pack covers an area of 12 square feet. You can measure the wall size to choose the pack, more sound dampening panels is more effective. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #1,924 in Musical Instruments ( See Top 100 in Musical Instruments ) #62 in Recording Studio Acoustical Treatments | | Customer Reviews | 4.1 out of 5 stars 463 Reviews | ## Product Details - **Brand:** LEIYER - **Item Thickness:** 1 Inches - **Material:** Foam - **Product Dimensions:** 12"L x 12"W - **Recommended Uses For Product:** Sound insulation, Noise reduction in studios, theaters, and other spaces ## Images ![Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam - Image 1](https://m.media-amazon.com/images/I/81AFn73Ml5L.jpg) ![Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam - Image 2](https://m.media-amazon.com/images/I/71G958CeyXL.jpg) ![Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam - Image 3](https://m.media-amazon.com/images/I/71qz7JT8SfL.jpg) ![Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam - Image 4](https://m.media-amazon.com/images/I/71z45O4FToL.jpg) ![Acoustic Panels 12 pack Self-Adhesive 2"X12"X12" Quickly-Expand Foam - Image 5](https://m.media-amazon.com/images/I/711DLLRtK3L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Like most guys, you hope there isn't any shrinkage! *by Q***X on March 28, 2024* I looked at a lot of these products and chose this brand with their no headaches pitch expanding and applying these. Full body adhesive was a critical reason as well. I bought a 36 pack and only 2 had any type of issue expanding to a perfect from, and honestly, the only way to be absolutely sure they come in perfect form is to never compress them, and that just raises cost of packaging and shipping. The 2 that didn't snap to perfect form, we're just talking one edge being about 1/4" lower than perfect, so it is all perfect for my needs. They expanded fast, however, I let them sit out with only 3 high in each pile for 2 hours before I came back to look at them, so excellent score at easy expansion description. Adhesion is also a great score due to full body adhesive, however I am using them on a resin walled shed cleaned with 95% isopropyl alcohol, so the adhesive does not touch 100% of a surface to fully adhere. They are up and good so far, but I do not expect them to stay that way as the temperatures change. If they don't, I'll know exactly where they go and reapply using some car headliner spray glue, that will most assuredly keep them in place. For now, I'll hope to keep it mess free and see if they hold their place. I am using them to keep my CNC machine noise down a little for my neighbors since I don't have the room for an enclosure. These panels along with a different sound insulation product designed for cars, mostly applied to the doors of shed, they actually works well. I don't have any sound measurements, but my own hearing tells me it was all worth the $80 in materials as I like my neighbors, most of them anyway. I barely hear it 12ft away from shed and that's with the 16,000 rpm Dewalt router. With the 4 extra I had, I placed next to the 60db air compressor, if the adhesion works out, I'll buy some more and fill out that wall and those 2 sides of shed being covered will do a good job as there isn't anyone on the side of the other 2 walls. Turns out my work enabled me to seal up all the cracks that allowed air to come in (besides designed vents that I cover with removable material), so in winter, I'm already ahead of the game keeping the shed warm when heater is on. Best $80 and 2 hours work done to this shed yet. ### ⭐⭐⭐⭐⭐ Sounds proofing *by J***S on July 24, 2026* Great product, great price ### ⭐⭐⭐⭐ Works as it should and sticks nicely *by L***F on March 8, 2023* Got them today, did my measuring and placement testing. Opened them up and let them sit about 30min and they formed nicely. Super easy to place on the wall, and they stayed nicely. Noticed a difference right away, not so tinny and echo-ey sounding now, more full sound from my Towers and Center. I'm running Klipsch speakers in a 7.2.2 configuration. Have about 15 sheets left so I have some more to use. Biggest difference was setting them up behind the center channel and TV area wall. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/518277214-acoustic-panels-12-pack-self-adhesive-2x12x12-quickly-expand-foam](https://www.desertcart.us/products/518277214-acoustic-panels-12-pack-self-adhesive-2x12x12-quickly-expand-foam) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-01*