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Self-Adhesive Acoustic Dampening Foam Panels 12" x 12", 18 Pack, Black

Self-Adhesive Acoustic Dampening Foam Panels 12" x 12", 18 Pack, Black

Best price now

$85.78at WalmartObserved at 4:01 PM

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Our take on the Self-Adhesive Acoustic Dampening Foam Panels 12" x 12", 18 Pack, Black

A pack of 18 black acoustic foam tiles, each 12 by 12 inches and 1 inch thick, with adhesive backing for wall mounting. The stated coverage is 100 square feet, though 18 tiles of that size cover about 18 square feet, so check the count against your wall area before ordering. At $85.78 at Walmart as of November 4, 2026, it is the only new price listed, so there is no recent range to compare it against.

Best forHome studios and podcast cornersCutting echo in small roomsRenters who want peel-and-stick mountingQuick, low-cost wall treatment
Pros
  • Self-adhesive backing skips glue and pins
  • 1-inch thickness handles mid and high frequencies
  • Black finish blends into most rooms
  • 18 tiles in one box covers a small wall or corner setup
Cons
  • Thin foam does little for bass below roughly 250 Hz
  • Stated 100 sq ft coverage does not match 18 one-foot tiles
  • Adhesive can fail on dusty or textured walls
  • Foam tiles are flammable unless sold as treated

Self-Adhesive Acoustic Dampening Foam Panels 12" x 12", 18 Pack, Black prices at every store

  • WalmartNew

    In stockSold by Seller

    $85.78Observed at 4:01 PM
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Self-Adhesive Acoustic Dampening Foam Panels 12" x 12", 18 Pack, Black price history

Lowest price we've seen: $85.78 on Nov 4 at Walmart. Tracked across 1 store since Nov 4.

Specifications

Thickness
1 in
Coverage Area
100 sq ft
Number Of Panels
3
Shape
Rectangle
Mount Type
Wall Mount
Acoustic Damper Type
Acoustic Damper Sets

Questions and answers

Is this worth it for a home studio?
For taming echo and flutter behind a mic, yes. It will not fix bass problems in a small room; corner bass traps do that job.
How much wall does 18 tiles actually cover?
Each tile is 1 square foot, so 18 tiles cover about 18 square feet, not the 100 square feet stated in the listing. Plan for a 4-by-4-foot patch plus a few spares.
Will the adhesive damage paint?
It can pull loose paint or leave residue when removed. Clean and degrease the wall first, and test one tile in a hidden spot.
Do I need more than one pack?
For a single vocal booth or desk corner, one pack is usually enough. For a full room, measure the wall area and buy several packs.
Is it fire safe?
Standard polyurethane acoustic foam burns quickly. Check that the foam is labeled as treated or meets a fire rating before mounting it near heat sources.
When is it cheapest?
Walmart lists it at $85.78 as of November 4, 2026, and it is the only new price tracked. Watch for multi-pack discounts, since foam is often cheaper per tile in larger boxes.
Where is the Self-Adhesive Acoustic Dampening Foam Panels 12" x 12", 18 Pack, Black cheapest?
At Walmart, for $85.78, as of our latest check.