Kin By Tuft & Needle Firm 6" Cal King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

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kin by tuft amp needle firm 634 cal king adaptive foam mattress in a box cooling pressure relief balanced support 100 night trial fiberglass-free certipur-us 10-year limited warranty

$ 365.00

Last price was updated on: 13th Dec 2025, 07:33 PM

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Pricing Analytics & Buying Assistance

Price Score: Good

Poor Average Good Excellent

Current Price $365.00

$182.50

Lowest

$618.78

Highest

Buying Advice:
Good – Worth buying. 78% chance price goes up. Buy soon.

Price History Benchmarks

Lowest Ever

$182.50

29th Oct 2024

Highest Ever

$618.78

7th Feb 2023

Average Price

$372.43

116 data points

Last 3M Low

$365.00

13th Sep 2025

Last 6M Low

$365.00

13th Sep 2025

Last 12M Low

$365.00

23rd Jan 2025

Price History Chart

Product Variants

Image of Tuft & Needle Kin Medium 12" King Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$806.65

Tuft & Needle Kin Medium 12" King Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Medium Firm 10" Twin Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$411.75

Kin By Tuft & Needle Medium Firm 10" Twin Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 6" Cal King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$365.00

Kin By Tuft & Needle Firm 6" Cal King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 8" Twin Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$261.75

Kin By Tuft & Needle Firm 8" Twin Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 6" Twin XL Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$220.00

Kin By Tuft & Needle Firm 6" Twin XL Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium Plush 10" Twin XL Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$424.15

Tuft & Needle Kin Medium Plush 10" Twin XL Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 6" King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$354.21

Kin By Tuft & Needle Firm 6" King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium Plush 10" Twin Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$381.65

Tuft & Needle Kin Medium Plush 10" Twin Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium Plush 10" Queen Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$679.15

Tuft & Needle Kin Medium Plush 10" Queen Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 8" Cal King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$509.15

Kin By Tuft & Needle Firm 8" Cal King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium 12" Queen Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$679.15

Tuft & Needle Kin Medium 12" Queen Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 6" Full Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$260.00

Kin By Tuft & Needle Firm 6" Full Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Medium Firm 10" Queen Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$524.25

Kin By Tuft & Needle Medium Firm 10" Queen Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium 12" Twin Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$551.65

Tuft & Needle Kin Medium 12" Twin Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium 12" Cal King Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$806.65

Tuft & Needle Kin Medium 12" Cal King Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Medium Firm 10" Cal King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$636.75

Kin By Tuft & Needle Medium Firm 10" Cal King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium Plush 10" King Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$749.25

Tuft & Needle Kin Medium Plush 10" King Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 6" Queen Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$290.00

Kin By Tuft & Needle Firm 6" Queen Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium Plush 10" Full Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$551.65

Tuft & Needle Kin Medium Plush 10" Full Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Medium Firm 10" Full Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$471.75

Kin By Tuft & Needle Medium Firm 10" Full Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium 12" Twin XL Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$568.65

Tuft & Needle Kin Medium 12" Twin XL Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 8" Full Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$364.65

Kin By Tuft & Needle Firm 8" Full Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 8" Twin XL Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$313.65

Kin By Tuft & Needle Firm 8" Twin XL Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin by Tuft & Needle Medium Firm 10" Twin XL Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$483.65

Kin by Tuft & Needle Medium Firm 10" Twin XL Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 8" King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$449.25

Kin By Tuft & Needle Firm 8" King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium Plush 10" Cal King Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$849.15

Tuft & Needle Kin Medium Plush 10" Cal King Hybrid Mattress, Cooling, Pressure Relief, and Individually-Wrapped Coils, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Medium Firm 10" King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$636.75

Kin By Tuft & Needle Medium Firm 10" King Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 6" Twin Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$195.00

Kin By Tuft & Needle Firm 6" Twin Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Tuft & Needle Kin Medium 12" Full Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$619.65

Tuft & Needle Kin Medium 12" Full Adaptive Foam Mattress in a Box, Cooling Gel, Pressure Relief, Durable Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Image of Kin By Tuft & Needle Firm 8" Queen Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

$424.15

Kin By Tuft & Needle Firm 8" Queen Adaptive Foam Mattress in a Box, Cooling Pressure Relief, Balanced Support, 100 Night Trial, Fiberglass-Free, CertiPUR-US, 10-Year Limited Warranty

Product Technical Information

Product Code	B08YG6JF2Y
Market Place	amazon.com
Market Place Name	Amazon.com
Brand Name	Tuft & Needle
Rating	4.4 ( 4490 ratings )
Category	Mattresses
Manufacturer	Tuft & Needle
Model Number	910810167-8070
Model Name	Kin 6" Mattress
Item Color	Grey
Item Size	California King
Item Dimensions	83.5 x 72 x 6 inches

Frequently Asked Questions

What is the lowest price ever for this product? ▶

The lowest price for Kin By Tuft amp Needle Firm 634 Cal King Adaptive Foam Mattress in a Box Cooling Pressure Relief Balanced Support 100 Night Trial Fiberglass-Free CertiPUR-US 10-Year Limited Warranty was $182.50 on 29th Oct 2024. This is the best recorded deal so far.
What is the highest price ever for this product? ▶

The highest price for Kin By Tuft amp Needle Firm 634 Cal King Adaptive Foam Mattress in a Box Cooling Pressure Relief Balanced Support 100 Night Trial Fiberglass-Free CertiPUR-US 10-Year Limited Warranty was $618.78 on 7th Feb 2023. Prices have dropped since then.
What is the average price of this product? ▶

The average price for Kin By Tuft amp Needle Firm 634 Cal King Adaptive Foam Mattress in a Box Cooling Pressure Relief Balanced Support 100 Night Trial Fiberglass-Free CertiPUR-US 10-Year Limited Warranty is $372.43 (116 data points). This helps you compare current deals.
What is the lowest price in the last 3 months? ▶

In the last 3 months, Kin By Tuft amp Needle Firm 634 Cal King Adaptive Foam Mattress in a Box Cooling Pressure Relief Balanced Support 100 Night Trial Fiberglass-Free CertiPUR-US 10-Year Limited Warranty reached a low of $365.00 on 13th Sep 2025. Recent price trends may help you decide when to buy.
Should I buy this product now? ▶

Worth buying. The price is good, but you may wait for a better deal. 78% chance price goes up. Price may increase soon.