Sealy Dreamlife 8” Foam Mattress-in-a-Box, Twin

AMAZON.COM

$ 229.98

Last price was updated on: 13th Dec 2025, 12:23 AM

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Pricing Analytics & Buying Assistance

Price Score: Good

Poor Average Good Excellent

Current Price $229.98

$189.97

Lowest

$383.63

Highest

Buying Advice:
Good – Worth buying. 44% chance price goes up. Buy soon.

Price History Benchmarks

Lowest Ever

$189.97

28th Jun 2025

Highest Ever

$383.63

7th Feb 2025

Average Price

$241.50

39 data points

Last 3M Low

$199.98

25th Sep 2025

Last 6M Low

$189.97

28th Jun 2025

Last 12M Low

$189.97

28th Jun 2025

Price History Chart

Product Variants

Image of Sealy Dreamlife 14” Foam Mattress-in-a-Box, California King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Machine Washable Cover

$707.98

Sealy Dreamlife 14” Foam Mattress-in-a-Box, California King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Machine Washable Cover

$168.35

Sealy Dreamlife 6” Foam Mattress-in-a-Box, Twin, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$229.98

Sealy Dreamlife 8” Foam Mattress-in-a-Box, Twin

Image of Sealy Dreamlife 10” Foam Mattress-in-a-Box, Twin XL, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$429.00

Sealy Dreamlife 10” Foam Mattress-in-a-Box, Twin XL, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

Image of Sealy Dreamlife 10” Foam Mattress-in-a-Box, California King, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$599.00

Sealy Dreamlife 10” Foam Mattress-in-a-Box, California King, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$320.99

Sealy Dreamlife 8” Foam Mattress-in-a-Box, Twin XL, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$291.99

Sealy Dreamlife 8” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$629.00

Sealy Dreamlife 14” Foam Mattress-in-a-Box, Twin, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Machine Washable Cover

Image of Sealy Dreamlife 10” Foam Mattress-in-a-Box, Twin, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$349.98

Sealy Dreamlife 10” Foam Mattress-in-a-Box, Twin, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$199.85

Sealy Dreamlife 6” Foam Mattress-in-a-Box, Twin XL, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$529.00

Sealy Dreamlife 12” Foam Mattress-in-a-Box, Twin, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

$599.00

Sealy Dreamlife 12” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

Image of Sealy Dreamlife 10” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$449.98

Sealy Dreamlife 10” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

Image of Sealy Dreamlife 12” Foam Mattress-in-a-Box, California King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

$699.00

Sealy Dreamlife 12” Foam Mattress-in-a-Box, California King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

Image of Sealy Dreamlife 10” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$549.98

Sealy Dreamlife 10” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$699.00

Sealy Dreamlife 12” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

$699.00

Sealy Dreamlife 14” Foam Mattress-in-a-Box, Queen, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Machine Washable Cover

$529.00

Sealy Dreamlife 12” Foam Mattress-in-a-Box, Twin XL, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

$799.00

Sealy Dreamlife 14” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Machine Washable Cover

Image of Sealy Dreamlife 10” Foam Mattress-in-a-Box, Full, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$399.98

Sealy Dreamlife 10” Foam Mattress-in-a-Box, Full, SealyComfort Gel Memory Foam, Surface-Guard Technology, 10 Year Limited Warranty, Made in The USA

$549.00

Sealy Dreamlife 12” Foam Mattress-in-a-Box, Full, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Surface-Guard Technology

$403.99

Sealy Dreamlife 8” Foam Mattress-in-a-Box, King, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$242.99

Sealy Dreamlife 6” Foam Mattress-in-a-Box, Full, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$595.46

Sealy Dreamlife 14” Foam Mattress-in-a-Box, Twin XL, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Machine Washable Cover

$424.15

Sealy Dreamlife 8” Foam Mattress-in-a-Box, California King, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$279.98

Sealy Dreamlife 8” Foam Mattress-in-a-Box, Full, SealyComfort Gel Memory Foam, Surface-Guard Technology, Breathable Comfort

$649.00

Sealy Dreamlife 14” Foam Mattress-in-a-Box, Full, SealyComfort Gel Memory Foam, SealySupport Transition Foam, Machine Washable Cover

Product Technical Information

Product Code	B0D819LZVR
Market Place	amazon.com
Market Place Name	Amazon.com
Brand Name	Sealy
Rating	4.4 ( 190 ratings )
Category	Mattresses
Manufacturer	Sealy
Model Number	F03-00235-TW0
Model Name	Memory Foam
Item Color	Dreamlife
Item Size	Twin
Item Dimensions	75 x 39 x 8 inches

Frequently Asked Questions

What is the lowest price ever for this product? ▶

The lowest price for Sealy Dreamlife 8 Foam Mattress-in-a-Box Twin was $189.97 on 28th Jun 2025. This is the best recorded deal so far.
What is the highest price ever for this product? ▶

The highest price for Sealy Dreamlife 8 Foam Mattress-in-a-Box Twin was $383.63 on 7th Feb 2025. Prices have dropped since then.
What is the average price of this product? ▶

The average price for Sealy Dreamlife 8 Foam Mattress-in-a-Box Twin is $241.50 (39 data points). This helps you compare current deals.
What is the lowest price in the last 3 months? ▶

In the last 3 months, Sealy Dreamlife 8 Foam Mattress-in-a-Box Twin reached a low of $199.98 on 25th 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. 44% chance price goes up. Price may increase soon.