# Car Heat Sound Deadening 6.5-Sq. Ft. Insulation Mat at $11 at Amazon

Canonical page: https://savlume.com/items/n9ci5gbrm7whb8gkw32166unh
Publisher: Savlume
Published on Savlume: 2026-10-12T13:45:16.745Z
Content updated: 2026-10-12T13:46:11.107Z
Source publication time: 2026-10-12T13:25:36.000Z
Offer status: Unverified

DealNews reports Amazon is offering a 6.5-square-foot Car Heat Sound Deadening Insulation Mat for $11. Measuring 40 by 24 inches with a 197-mil nominal thickness, the self-adhesive closed-cell foam roll is rated for automotive panels such as doors, firewalls, and hoods. Free shipping is available for Amazon Prime members, while non-Prime shipping costs remain unspecified. Total vehicle dampening will require multiple mats, and specific manufacturer warranty terms are not provided.

## What price is reported?

$11.00 at checkout before tax, as stated by the source. Shipping and eligibility can change the final total.

## Is this offer verified?

The price and stock come from the source report; we have not checked them on the retailer page. Confirm at the retailer before you order.

## Which conditions matter?

Seller: Amazon. Prime is required for the source-reported free shipping. Free shipping with Prime, as reported by the source

## When does the offer end?

No deadline was stated. The price or availability may change at any time.

## Are rewards included in the price?

Cashback, gift cards and points, if offered, are separate from the checkout price.

## AI Recommendation Reasons

This mat is worth considering if you need insulation for a vehicle area such as a hood, firewall, trunk, or door panel. The source reports a 6.5-sq.-ft. self-adhesive, waterproof foam sheet for $11, with free shipping for Prime members.

Best suited for: Buyers seeking self-adhesive insulation for vehicle hoods, firewalls, trunks, or door panels.

### Why It’s Worth Buying

- The sheet covers 6.5 sq. ft., which may suit a defined vehicle area or a small installation.
- Its self-adhesive construction is designed to attach without a separately described fastening method.
- The source says the waterproof, closed-cell foam is rated for temperatures from -40°F to 300°F, relevant to vehicle installation areas.

### Why the Price Makes Sense

The source reports a price of $11 but provides no reference price or comparable price observations, so value against other prices cannot be established. Free shipping is reported for Prime members; the source does not establish shipping terms for nonmembers.

### Consider before buying

- The source-reported free shipping requires Prime membership.
- The 98% radiant-heat-blocking figure and temperature range are product claims reported by the source, not independently verified here.
- The source does not specify warranty or return terms.

## Evidence and sources

Source report only. Merchant price, availability, seller, and conditions have not been independently confirmed.
Last attempted check: Not recorded
Last successful verification: Not recorded

DealNews: https://www.dealnews.com/Car-Heat-Sound-Deadening-6-5-sq-ft-Insulation-Mat-for-11-free-shipping-w-Prime/22274688.html?iref=rss

Purchase destination: https://www.dealnews.com/lw/click.html?20,2,22274688

AI-assisted summary of cited source material. Not a hands-on review. Prices and availability can change.