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Images: Casper. Shown size and configuration may vary.

Casper

Snow Max

Name: Casper Snow Max
Brand: Casper

Best for: Cooling plus maximum support

Casper's top 14″ hybrid, combining Snow's cooling layers with the extra contoured support layer; rated medium soft.

Good to know: No regular Twin; sizes start at Twin XL.

Type: Hybrid
Height: 14″
Sizes: 5 ready-made
Weight (queen): 111 lb

Pick it if

You sleep on your side
You sleep on your back
You’re a heavier person
You sleep hot

From independent reviewers’ findings, credited below.

Your size

38 × 80 in · 14″ tall

Where to get it

casper.comQueen $3,090 (sale price) · checked Oct 16 See price
For heavier people · Split kingReviewers: Best for heavier side sleepers; supported back and stomach across weights; Split King Lists

Returns: 100 nights from delivery; returns can start after a 30-night adjustment period Details

We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.

The short version

Worth a look if

Cooling plus maximum support

Good

Casper's top 14″ hybrid, combining Snow's cooling layers with the extra contoured support layer; rated medium soft.
Trial: 100 nights from delivery; returns can start after a 30-night adjustment period
A 2-year side sleeper on GoodBed rated it 4-5 out of 5 in every category.
Height: 14″

Think about

No regular Twin; sizes start at Twin XL.
Several GoodBed owners, mostly side sleepers, rated back support and pressure relief 1 out of 5.
Standard sizes only: no RV, odd or custom sizes listed

Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.

What owners say

From owners of this model A small set of real reviews, each linked to its source. Not a star rating.

Small sample · 2 owner reports

GoodBed owners are split: a 2-year side sleeper rated it highly in every category, but several others, mostly side sleepers, rated back support and pressure relief 1 out of 5.

What people liked

A 2-year side sleeper on GoodBed rated it 4-5 out of 5 in every category. Source ↗

What to weigh up

Several GoodBed owners, mostly side sleepers, rated back support and pressure relief 1 out of 5. Source ↗

What independent reviewers found

RTINGS (Aug 2026): Lab testing found a plush, enveloping feel that best relieved pressure for average and heavier side sleepers and supported back and stomach sleepers across weights. Edges were good, motion isolation and cooling were excellent, but it was slow and unbouncy, and lower-density base foams raise sagging concerns. Tested a queen. RTINGS may earn affiliate commissions. Read it ↗
NapLab (May 2026): The reviewer found a deep, hugging feel best for side and back sleepers and did not recommend it for stomach sleepers. Sitting edges were strong, motion carried more than average and the slow foam made moving harder, cooling stood out, and the smell lasted about three weeks. Affiliate commissions disclosed; the reviewer discloses a settled 2016 lawsuit with Casper. Read it ↗
Sleep Foundation (Oct 2026): Tested alongside the Snow; the Snow Max is the plusher version and sinks more at the edges. The line suits side sleepers best and keeps temperature well controlled with cooling yarns, phase change foam and graphite bands. Numeric scores on the page are for the standard Snow, not the Max. Affiliate links disclosed. Read it ↗

Their testing, in our words. We haven’t tested these mattresses ourselves, and we don’t repeat their scores.

Sources & sample limits

GoodBed owner ratings, ratings only Sample: 2 owner reports.

Two GoodBed entries appear to be the same reviewer posting twice; one claims 13 years, which predates the model. Generation not stated.

Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.

Every size it comes in

Twin XL38 × 80 in14″Full · 53-inch53 × 75 in14″Queen60 × 80 in14″King76 × 80 in14″California king72 × 84 in14″

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.

Price for every size

From the maker’s site on Oct 26, 2026. Prices change often, so check before you buy.

Size	Inches	Price
Twin XL	38 × 80	$3,370	See it
Full	53 × 75	$3,870	See it
Queen	60 × 80	$4,120	See it
Cal King	72 × 84	$5,120	See it
King	76 × 80	From $5,120	See it

Video reviews

Snow Max · Review

Casper Snow Max Review - Deep Sinkage Meets Cooling

NapLab · YouTube ↗

Snow Max · Review

Casper Snow Max Mattress Review by GoodBed

GoodBed · YouTube ↗

How it compares

Beside the most similar mattresses from other brands.

	Snow MaxCasper	Aurora Luxe CoolingBrooklyn Bedding	SpartanBrooklyn Bedding	Titan Plus EliteBrooklyn Bedding
Type	Hybrid	Hybrid	Hybrid	Hybrid
Queen price	$3,090	$1,999	$1,999	$2,499
Height	14″	13.25″ or 14.5″	—	14″
Trial	100 nights	365 nights	365 nights	365 nights
Odd sizes	None	4	1	1
Expert reviews	3	4	3	3

What’s inside

1QuickCool cover
2Memory foam with phase-change coating
3Zoned memory foam with graphite thermal bands
4Contoured memory foam
5Encased springs in a polyurethane foam base

Feel: Medium Soft
Height: 14″
Custom sizes: Not offered for this model

Returns and ordering

Trial and returns

100 nights from delivery; returns can start after a 30-night adjustment period

Before you order

Measure inside the frame, not the old mattress
Check clearance above for the height you pick
Make sure your base supports it
Buy sheets in the same exact size

Questions

What is it made of?

Snow's cooling build (phase-change memory foam, zoned memory foam with graphite bands) plus a contoured memory foam layer, over encased springs in a polyurethane base, under a QuickCool cover.

How firm is it?

Medium Soft That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

5 sizes, 14″. See every size. Confirm your exact size and height with the seller.

Are the reviews about this exact mattress?

From owners of this model. Two GoodBed entries appear to be the same reviewer posting twice; one claims 13 years, which predates the model. Generation not stated.

Where did this information come from?

Checked 2026-10-16. Specs and terms can change.