# Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper

Tempur-Pedic TEMPUR-Adapt + Cooling is a 3-inch King memory foam mattress topper with a machine-washable cover and Staytight corner straps. Its medium-firm listing description and cooling claims may appeal to buyers wanting added cushioning, but customer feedback is mixed on heat, fit, and softness.

- [Original product page](https://best-deals.pro/product/tempur-pedic-tempur-adapt-cooling-king-mattress-topper)
- [View offer](https://best-deals.pro/visit/tempur-pedic-tempur-adapt-cooling-king-mattress-topper)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Tempur-Pedic
- Model: Mattress Topper
- Price: 349.00 USD
- Previous price: 509.00 USD
- Discount: 31%
- Price checked: 2026-11-14T19:10:37.993Z
- Rating: 4.1 / 5
- Reviews: 12532

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The listing gives dimensions of 79 x 75 x 3 for a King mattress.
- The product description says the foam is designed to adapt to body shape and reduce motion transfer.
- The removable cover is described as breathable, cool-to-the-touch, and machine washable.
- Staytight corner straps are listed to help secure the topper to the mattress.

## Pros

- Three-inch memory foam provides a substantial comfort layer over an existing mattress.
- A removable, machine-washable cover makes routine cleaning more manageable.
- Corner straps are intended to help keep the topper in place.

## Cons

- The listed material is not water resistant, so it should not be treated as a spill barrier.
- Cooling is not assured in practice. Customer feedback includes reports of both cooling and feeling too warm.

## Specifications

### Identity and size
- Brand: Tempur-Pedic
- Model: Mattress Topper
- Size: King
- Listed dimensions: 79 x 75 x 3
### Materials and care
- Material listed: Tempur Material Memory Foam
- Water resistance listed: Not Water Resistant
- Care instructions: Machine Wash
- Color: White
### Fit and feel
- Firmness description: Medium Firm
- Included component listed: Staytight corner straps

## Before you buy

- The listing calls the topper medium and medium-firm in different places, so treat the firmness description as uncertain. Cooling is a manufacturer claim, including a claim of up to 8 degrees cooler, not a guaranteed result. Customer feedback also varies on softness, fit, and heat. Confirm suitability for your mattress and preferred feel before buying.

## In the box

- Staytight corner straps (Included)

## A good fit for

- King-bed owners seeking a three-inch memory foam comfort layer.
- Buyers who want a removable cover that can be machine washed.
- People who prefer a medium-firm feel and are interested in motion-transfer reduction claims.

## Less suited to

- Anyone needing a water-resistant layer for spills.
- Buyers who require consistently cool sleeping conditions or a precisely predictable firmness.

## Customer feedback

Customer feedback highlights comfort, sleep quality, and perceived pain relief, including reports of improved back comfort. Experiences are not uniform: some describe a supportive, comfortable feel, while others find it too squishy or report fit problems. Cooling and value opinions also differ. This matters because the topper is listed as three-inch memory foam with a medium-firm description and a cooling cover claim, but those specifications do not ensure an individual fit or temperature preference.
- Positive themes: Customers report comfort, improved sleep quality, and perceived pain relief.
- Mixed feedback: Some customers appreciate the softness and fit, while others say it feels too squishy or does not fit properly.
- Mixed feedback: Customer views differ on whether the topper feels cooling or too warm.
- Mixed feedback: Customers disagree about whether the price feels worthwhile.

## Frequently asked questions

### What size is this topper?
It is listed as King, with dimensions of 79 x 75 x 3.
### Can the cover be washed?
The product description says the cover is removable and machine washable. The listed care instruction is Machine Wash.
### Does it have a firm or medium feel?
The title describes it as medium while the details list Medium Firm. The listing is inconsistent, so buyers should not rely on one precise firmness label.
### Does it keep every sleeper cool?
No cooling outcome is assured. The listing claims a cool-to-the-touch cover and up to 8 degrees cooler, while customer feedback reports mixed experiences with heat.

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## Images

![Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper — 1](https://best-deals.pro/i/HVXyvNSYmXVlEUyVMTKzIn7Nmq2Lx_WzQBYG9GUVnJaTPDSeBBBeEqdsuZhLSLODPxtjqrMDCmhQrR495PeUfoI0bw9BIjaQzsPGBdAZ38sMz81RpPBjxQbT.jpg)

![Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper — 2](https://best-deals.pro/i/Uyu_AiZgZwSwlYn6W1G-LarWs0OsfFZKl7bi8U3kS9wse6rlmx9CD4KWpxaOx1bHSkDl5QtRYLA6gaTwcGxhrw_OU9EDToCe0Thk1YPdwDEijm0um8a-L4WK.jpg)

![Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper — 3](https://best-deals.pro/i/wvyx0Ja4N2fGlXytu83kAdV7KJQxm1mR4UgP2Kt9utGWxcUZTqODbsWiEHFx4Rl4vNeGi57w1fu0AhgyeAyaj6D36D79FI6zawWfMf-dhcOnd1-syVecPaMU.jpg)

![Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper — 4](https://best-deals.pro/i/EaWLrG8SBKelVILbSU1gdgtADpjqv_I5MtLNZDUhOLsg6RyD3if9ZvbSHfwA9rd_VCc5-DHXa4xOh1c9CcVqvLj_jTuR006rnPccE-sX30lbUXsfTM5Nu_xI.jpg)

![Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper — 5](https://best-deals.pro/i/rSeMf17astNdHH4BI90xz-q5i-sbskhmgZfnKALcz4l2iE7ocVyUROxMKuzQviOfj7NY3G38GvvrQWBQedG29sAoHnIZ2EYrDXCg_wB3lHOAr0S-PfNCZqGh.jpg)

![Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper — 6](https://best-deals.pro/i/kpMh-jDD7VUtOEGGmn0ep8-Mv2usnrxbciuuBZ6jGJF8msTQJWmx_51pJAmDnv03krMcB40LLJR18Hzc7KsADw84H5FNWyLE9IBrRC1zonk9uhdKNOqZH2e_.jpg)

![Tempur-Pedic TEMPUR-Adapt + Cooling King 3-Inch Mattress Topper — 7](https://best-deals.pro/i/P6wc_oSeJfZJVVLS0u6TUoYvsaaXR92eUpHbTNIiQDus4GlJTHbepQO3KQNrEHR4XzZ8_zTdYrw1DnQH1qn6pWbgMnV5Ywwk1GB0pehfcY1AxzgCIFegavUQ.jpg)