---
title: "CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft"
url: "https://omorp.com/product/canopus-sound-deadening-mat-for-cars-50-mil-5-sqft-pack-of-5-sheets-butyl-sound-deadener-mat-audio-car-sound-dampening-material-for-car-trunk-door-floor-ceiling-silver-b0cfvxbmrp"
asin: "B0CFVXBMRP"
brand: "CANOPUS"
category: "keyboards"
price: "$18.99"
price_checked: "2026-08-03"
site: "Elan's Best (omorp.com)"
---

# CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft

CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft, Pack of 5 Sheets Butyl Sound Deadener Mat, Audio Car Sound Dampening Material for Car Trunk, Door, Floor, Ceiling, Silver

The CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft was $18.99 when we checked it on 2026-08-03. That is the median of the 8 prices we have recorded for it.

## Overview

About this item Optimal Weight and Thickness: Delivers optimal efficiency and maximal performance among all similar materials with a thickness of 50 mils. Crafted from durable butyl, it outlasts comparable products in the market, ensuring long-lasting effectiveness. Ultimate Sound Control: Our automotive self-adhesive butyl mat efficiently blocks ambient sounds and noises. Among 50-mil thickness materials, it offers unparalleled efficiency and peak performance. Hassle-Free Installation: Each pack contains 5 sheets for effortless cutting and installation on desired panels. Experience a noticeable difference when these sound-proofing sheets are correctly applied. Clean, Mess-Free Application: Our Canopus noise/sound deadening sheets guarantee correct installation when applied to a clean surf

## Editor's note

A sensible amount of deadener to test the waters on doors or the trunk without buying a huge roll. Roll it down well on a clean panel and it stays put.

## Specifications

- Brand Name: CANOPUS
- Model Number: SDM 50 Mil
- Item Dimensions L x W: 14.49"L x 10"W
- Material Type: Rubber
- Material: Rubber
- Brand: CANOPUS
- Product Dimensions: 14.49"L x 10"W

## Price history (tracked by Elan's Best)

- Current: $18.99 (checked 2026-08-03)
- Lowest we have recorded: $15.19 on 2026-06-25
- Highest we have recorded: $18.99 on 2026-06-24
- Our own weekly checks: 8 over 40 days, from 2026-06-24 to 2026-08-03
- Median of our checks: $18.99
- Plus 1 monthly point dated before 2026-06-24, bought from a commercial price-history API rather than checked by us, and excluded from the figures above

## Common questions

### Is the CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft worth it?

A sensible amount of deadener to test the waters on doors or the trunk without buying a huge roll. Roll it down well on a clean panel and it stays put. Its Amazon listing shows 4.4 out of 5 stars across 143 ratings, which is the retailer's figure and not our verdict.

### How much does the CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft cost?

The CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft was $18.99 when we checked it on 2026-08-03. Prices change often, so the live retailer link carries the current number.

### Is now a good time to buy the CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft?

At $18.99 the CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft is near the median of the 8 prices we have recorded for it. The lowest we have seen is $15.19 on 2026-06-25, so waiting for a repeat of that would save roughly $3.80.

### What is the lowest price the CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft has been?

The lowest price on our record for the CANOPUS Sound Deadening Mat for Cars 50 mil 5 sqft is $15.19 on 2026-06-25, and the highest is $18.99 on 2026-06-01 (backfill). That record is 8 weekly checks we took ourselves plus 1 monthly point dated before 2026-06-24, which came from a commercial price-history API rather than from us.

Retailer rating (from the Amazon listing, not our score): 4.4 out of 5 across 143 reviews.

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Disclosure: Elan's Best may earn an affiliate commission on purchases made through our links, at no extra cost to the buyer. Commissions never change our picks.

Source: https://omorp.com/product/canopus-sound-deadening-mat-for-cars-50-mil-5-sqft-pack-of-5-sheets-butyl-sound-deadener-mat-audio-car-sound-dampening-material-for-car-trunk-door-floor-ceiling-silver-b0cfvxbmrp