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Deal.ai › Casper
Casper
Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long

Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long

4.3(750 ratings)

Best price now

$1,480.00at Relax The BackObserved at 5:53 AM
Deal: 30% off at Relax The Back →

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Price facts

  • Lowest price today: $1,480.00 at Relax The Back (checked Nov 9, 2026).

Our take on the Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long

The Casper Snow is a 12-inch hybrid mattress with coils and foam, sold in a medium feel and built around a cooling cover and breathable layers. It sits above Casper's entry-level mattresses in construction and price, and competes with other cooling hybrids from Leesa, Nectar and Tempur-Pedic. Reviewers generally like the support and the cooler sleep surface, though some find it firmer than expected and a few run warm anyway. It suits hot sleepers and couples who want a bouncier, more supportive bed than all-foam.

Best forHot sleepers who wake up sweatyBack and combination sleepersCouples who want edge support and bouncePeople moving up from an all-foam mattress
Pros
  • Cooling cover and breathable foam layers
  • Hybrid coils give bounce and easier movement
  • Strong edge support for sitting and getting out of bed
  • Medium feel suits most sleep positions
  • 12-inch height fits standard sheets and frames
Cons
  • Some owners find the medium feel firmer than expected
  • A few hot sleepers still wake warm
  • Heavier and harder to move than an all-foam bed
  • Less contouring hug than a pure memory foam mattress

Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long prices at every store

  • Relax The BackNew

    In stock

    $1,480.00Observed at 5:53 AM
    Visit Relax The Back

Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long price history

Lowest price we've seen: $1,480.00 on Nov 9 at Relax The Back. Tracked across 1 store since Nov 9.

What reviewers say

  • 4.3 / 5750 ratings

Owners rate the Snow highly for support and a cooler night's sleep, and many say back pain eased after switching. The main complaints are that the medium feel runs firm and that cooling is modest rather than dramatic.

What people mention
  • CoolingMixedMany owners say it sleeps cooler than their old foam bed, but some hot sleepers still wake warm.
  • FirmnessCriticisedSeveral buyers describe the medium feel as firmer than expected, especially in the first weeks.
  • SupportPraisedBack and side sleepers report better alignment and less morning pain.
  • Edge supportPraisedOwners say the coil edge holds up well when sitting or sleeping near the side.
  • SetupPraisedBuyers find it simple to unroll and let expand, with a short adjustment period.
  • OdorCriticisedA number of owners notice a chemical smell that fades over the first few days.

Specifications

Size
Twin Long

Questions and answers

Is the Casper Snow good for hot sleepers?
It is Casper's cooling-focused hybrid, with a breathable cover and airflow through the coil layer. Most owners sleep cooler than on all-foam beds, but it is not actively refrigerated, so very hot sleepers may still want breathable bedding.
How firm is the medium feel?
Casper rates it medium, but a number of owners describe it as medium-firm, especially in the first month. Side sleepers who want a soft, sink-in feel may prefer a plusher model.
Does it work on an adjustable base?
Yes. The coil-and-foam build bends with adjustable bases, and Casper lists it as compatible. A solid or slatted foundation also works.
How does it compare with the original Casper mattress?
The Snow adds the cooling cover and a more supportive hybrid coil core, so it feels bouncier and sleeps cooler. The original is softer and less expensive but has less edge support.
What size is Twin Long?
Twin Long, also called Twin XL, is 38 by 80 inches, five inches longer than a standard twin. It fits dorm and adjustable beds and works for taller single sleepers.
Does it need a box spring?
No. It works on a slatted frame, platform bed or adjustable base. A box spring is optional and mainly adds height.
Where is the Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long cheapest?
At Relax The Back, for $1,480.00, 30% off, as of our latest check.
What do buyers say about the Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long?
Rated 4.3 out of 5 from 750 ratings.

Stores we've priced the Casper Snow Cooling Hybrid Mattress 12" Medium Twin Long at

  • Relax The Back deals and prices

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