Celestial Sleep Mattress Reviews 2026

Celestial Sleep mattresses are solid all-foam beds for budget-conscious buyers who want CertiPUR-US and Oeko-Tex certified materials, made in the USA. We rated the line across six criteria using Amazon listing data, specifications, and buyer feedback from 656 Amazon reviews.

Our verdict: Cautious 53/100 Strong on value only, average elsewhere; warranty terms are not stated. Based on 5 models, 656 Amazon reviews, 40 search results and 12 buyer questions.

Celestial Sleep Mattresses
As an Amazon Associate, mattressesreviewer.com earns from qualifying purchases. Updated · 2026 · 10 · 19 · Mattressesreviewer.com Editorial Team
Average rating
4.3★
Amazon average
Customer reviews
656
on Amazon
Across models
4.2 – 4.4★
lowest to highest rated model
Models
5
different models
Options
6
Queen, Twin XL, Full + 3 more

The verdict

Is Celestial Sleep Worth Buying?

Cautious

How it scores

Product QualityAverage
Value for MoneyStrong
Product RangeAverage
Customer FeedbackAverage
Warranty & SupportLimited data
Brand TrustAverage

Our score53/100

Celestial Sleep makes a straightforward case: American-made, certified-safe foam mattresses at a price that doesn't require a financing plan. The lineup covers three foam heights across standard bed sizes, plus two RV-specific short queen options, and every listing we read carries CertiPUR-US and Oeko-Tex certifications alongside an explicit fiberglass-free claim. That combination is harder to find at this tier than you'd expect.

The ratings hold reasonably well across the catalog. The 12-inch model sits at 4.4 stars, and nothing drops below 4.2, which is consistent enough to take seriously. With 656 reviews concentrated across the line, this isn't a brand propped up by one lucky bestseller.

The main reservation is transparency. Warranty terms aren't stated anywhere in the Amazon listings we read, which means buyers have no written commitment to check before purchasing. Foam density and layer counts also aren't specified, so you're trusting the brand's general quality claims rather than verifiable specs. For buyers who want to compare materials precisely before committing, that gap is real.

Shop Celestial Sleep on Amazon Affiliate linkAs an Amazon Associate we earn from qualifying purchases.
Best forFits
  • Buyers furnishing a guest room or first apartment who want certified-safe foam without overspending.
  • RV or camper owners who need a short queen that actually fits their bunk.
  • Side and back sleepers looking for an all-foam feel in a range of heights.
  • Shoppers who prioritize made-in-USA and fiberglass-free construction.
Not best forSkip
  • Buyers who want a hybrid mattress with pocketed coils for better airflow and edge support.
  • Anyone who needs a documented warranty before purchasing, terms aren't stated in the listings.
  • Hot sleepers who need verified cooling specs beyond a general gel memory foam claim.

Who Stands Behind Celestial Sleep

Celestial Sleep operates as Celestial Sleep Co., with a direct website at celestialsleep.co and an active Amazon seller presence. The brand sells both in the US on Amazon and through Walmart, and its listings are consistent enough in language and certification claims to suggest a real operation rather than a drop-ship reseller.

The made-in-USA claim appears on Amazon listings and the brand's own site. CertiPUR-US and Oeko-Tex certifications are named directly in listing copy, and the fiberglass-free designation is stated explicitly, which addresses one of the most common buyer concerns in the all-foam category right now.

What's harder to pin down is the warranty and post-purchase support. No warranty terms appear in the Amazon listings we read, and search results don't surface a clear record of how the brand handles claims. The brand's own website exists and lists a FAQ and contact option, but the absence of warranty language on the listings themselves is a gap buyers should probe before purchasing.

The line

Celestial Sleep Models and How They Differ

Every Celestial Sleep mattress in this line is an all-foam bed. The construction approach is consistent across the catalog: a heat-wicking quilted cover, a comfort foam layer, and a base foam core. What changes between models is foam height and, in two cases, the physical dimensions of the mattress to fit RV or camper spaces. All models come in Charcoal Grey.

Choosing between them comes down to two questions: do you need a standard bed size or an RV short queen, and how much foam height do you want? The 8-inch models are the entry point. The 10-inch sits in the middle. The 12-inch is the tallest option and carries the highest rating of the three standard-size tiers.

There are no firmness options listed within each model. Every listing describes a single feel, so if you're between firmness preferences, the only variable you can adjust is height.

12 Inch Mattress

The tallest option in the lineup and the highest-rated, at 4.4 stars across 146 reviews and 6 listings covering Twin through Split King. The extra foam height gives more layering depth for comfort and support compared to the 8 or 10 inch versions. This is the model to consider if you want the most substantial feel from an all-foam bed and your bed frame accommodates the added height.

10 Inch RV Short Queen Mattress

Dimensioned specifically for RV and camper bunks at the short queen measurement, with 10 inches of foam height. Rated 4.3 stars across 65 reviews. The research turned up at least one buyer who described it as ending their sleep suffering after switching from a factory camper mattress. If your rig needs a short queen and you want certified foam, this is the stand-out option in the lineup.

8 Inch Mattress

The thinnest standard-size option and the most-reviewed in the line, at 4.2 stars across 199 reviews across 6 listings covering Twin through Split King. It's the entry-level height for standard beds. Works well on platform frames or in rooms where bed height matters. The rating is slightly lower than the 12-inch, and buyers who need more pressure relief may find 8 inches limiting over time.

8 Inch RV Short Queen Mattress

The shorter foam version of the RV short queen, at 8 inches and rated 4.2 stars across 22 reviews. The lower review count means less feedback to draw from, but the rating is consistent with the rest of the line. Choose this over the 10-inch RV model if your camper bunk has a strict height clearance above the mattress platform.

10 Inch Mattress

The mid-height option across standard sizes from Twin through Split King, rated 4.3 stars across 95 reviews and 6 listings. It splits the difference between the thinner 8-inch and the fuller 12-inch. Buyers who find 12 inches too high on their platform or who want slightly less foam without going to the entry-level height land here naturally.

The models side by side

ModelHow it differsRatingReviewsOn Amazon
12 Inch Mattress12 inch foam height, standard bed sizes4.4★146View on Amazon
10 Inch RV Short Queen Mattressshorter RV camper sizing at 10 inch foam height4.3★65View on Amazon
8 Inch Mattress8 inch foam height, standard bed sizes4.2★199View on Amazon
8 Inch RV Short Queen Mattressshorter RV camper sizing at 8 inch foam height4.2★22View on Amazon
10 Inch Mattress10 inch foam height, standard bed sizes4.3★95View on Amazon

Celestial Sleep's Certifications Are the Real Selling Point

This is where Celestial Sleep stands out most clearly at its price tier. The Amazon listings state CertiPUR-US certification, Oeko-Tex certification, and an explicit fiberglass-free designation. CertiPUR-US limits total VOC emissions to 0.5 ppm and screens for formaldehyde, heavy metals, and phthalates. Oeko-Tex covers the fabric layers for harmful substances. The fiberglass-free claim directly addresses the fire-barrier concern that has generated complaints across dozens of competing brands.

Off-gassing will still occur on unboxing, as it does with any compressed foam mattress. Ventilating for 24 to 72 hours before sleeping on it is standard practice.

In short
  • CertiPUR-US certified foam with VOC emissions capped at 0.5 ppm.
  • Oeko-Tex certified cover fabric.
  • Explicitly fiberglass-free, which is not standard at this price tier.
The guide

All-Foam Construction With No Hybrid Option

Every Celestial Sleep mattress in this lineup is an all-foam bed. There's no hybrid option with pocketed coils. That means you get the close contouring and motion isolation that foam does well, and you give up the airflow, edge support, and responsive bounce that coils provide. Buyers who already know they want all-foam are well-served. Anyone considering a hybrid needs to look at a different brand entirely, because this line doesn't offer one.

The gel memory foam construction is listed across the line, with a cooling quilted cover described in listing copy.

In short
  • All-foam only, no hybrid or innerspring models in this line.
  • Gel memory foam construction with a quilted cooling cover.
  • Good motion isolation by design; expect less edge support and airflow than a coil-based mattress.
The guide

One Firmness Per Model, No Choices Within Each

Celestial Sleep doesn't offer multiple firmness options within a given model. Each listing describes one feel, and the listings don't specify where that feel lands on a 1-to-10 scale. Side sleepers who need below a 6 to avoid hip and shoulder pressure, and back sleepers who need a 6 to 7 for spinal alignment, are both buying without a firmness number to compare. The 12-inch model's higher review count and rating suggest buyers generally find the feel acceptable, but anyone with specific firmness requirements should check current listing language and buyer questions before ordering.

In short
  • No firmness choices within any model, one feel per listing.
  • Firmness level not numerically specified in listing copy.
  • Check buyer questions on the listing for real-world firmness feedback before purchasing.
The guide

Gel Foam and a Cooling Cover, No Deeper Specs Listed

The listings describe a heat-wicking quilted cover with cooling technology and gel memory foam throughout. Gel infusion helps dissipate heat faster than standard memory foam, which is the expected claim at this tier. What the listings don't provide is any quantified cooling performance, no airflow rating, no phase-change material call-out beyond the general gel description. Hot sleepers who need verified thermal performance will find the spec thin. For average sleepers, the gel foam construction is a reasonable baseline.

In short
  • Gel memory foam listed across all models, a step above uninfused foam for heat retention.
  • Heat-wicking quilted cover described in listings.
  • No quantified cooling specs; hot sleepers should weigh this carefully.
The guide

No Warranty Terms Stated, Foam Density Not Specified

Durability is the hardest factor to assess for Celestial Sleep because two key data points are missing. Foam density, the most reliable predictor of how long a foam mattress holds its shape before sagging, isn't listed in the product descriptions. And warranty terms aren't stated in any Amazon listing we read. Higher-density foams resist body impressions longer; without a stated density, there's no way to benchmark this line against competitors on longevity. The 656 reviews across the catalog don't surface widespread sagging complaints, but the review pool is still relatively modest for a long-term durability assessment.

In short
  • Foam density not stated, a gap for anyone comparing durability across brands.
  • No warranty terms appear in the Amazon listings.
  • No pattern of sagging complaints in current reviews, but the review base is still building.
The guide

What Owners Actually Say About Celestial Sleep

What owners praisePraised
  • RV buyers are consistently positive. The short queen models draw specific praise from camper owners who describe the mattresses as a clear upgrade over factory-installed options, with one Walmart reviewer calling it an end to their "sleep suffering" after switching from their camper's original mattress.
  • The 12-inch model earns the strongest ratings, at 4.4 stars, and buyers at this tier tend to call out comfort and value together, not just one or the other, which suggests the balance holds.
  • The certifications resonate. The CertiPUR-US and fiberglass-free claims appear to be a real factor in purchase decisions for buyers who researched alternatives first.
What they complain aboutFlagged
  • The 8-inch model carries the lowest rating in the line at 4.2 stars and the most reviews at 199, suggesting some buyers find the thinner foam less satisfying over time, particularly for heavier sleepers or those who need more pressure relief.
  • Firmness feedback is mixed in the expected ways for any single-firmness foam mattress, what feels right for a back sleeper can feel too firm for a side sleeper, and without stated firmness options, buyers are guessing until the mattress arrives.

Alternatives

When a Different Brand Makes More Sense

Celestial Sleep is a narrow fit. It does all-foam well with strong certifications, but it leaves real gaps for specific buyer needs.

If you need a hybrid mattress with pocketed coils for better airflow, edge support that holds at the perimeter, or a more responsive feel under heavier body weight, look for a brand that specifies coil count and coil construction clearly in its listings. Celestial Sleep doesn't offer that construction at all.

If a documented warranty is non-negotiable before you buy, this line isn't the right call right now. Find a brand that states its warranty length, the sagging depth threshold, and what voids the claim directly on its Amazon listing.

If you need a choice between soft, medium, and firm within a single model, look for a brand that offers that explicitly. Celestial Sleep gives you height options, not firmness options.

And if you need a foam density number to compare against a competing brand before committing, you won't find it here.

FAQ

Questions Buyers Ask About Celestial Sleep Mattresses

01 Is the Celestial Sleep mattress actually made in the USA?

The Amazon listings state "Made in The USA" directly, and the brand's own website repeats the claim. No contradicting information appears in the research we read. If country of origin matters to you, that claim is there in writing on the listing, which gives you something to hold the brand to.

02 Does the Celestial Sleep mattress contain fiberglass?

The listings explicitly state "Fiberglass-Free" as a certification, alongside CertiPUR-US and Oeko-Tex. This is a direct response to a concern that affects a number of competing all-foam brands at this tier. It's stated in the listing copy, not just marketing language on the brand's website.

03 What's the difference between the 8, 10, and 12 inch models?

Foam height is the primary difference. The construction approach (gel memory foam, quilted cover, foam base) is consistent across all three. The 12-inch gives the most layering depth and carries the highest rating. The 8-inch is the thinnest option and works well on lower-profile frames. The 10-inch sits between them. No model offers multiple firmness options.

04 Is Celestial Sleep available in an RV short queen size?

Yes. The brand offers two RV-specific short queen models: one at 8 inches and one at 10 inches of foam height. Both carry the same certifications as the standard-size lineup. The 10-inch RV model has more buyer feedback at 65 reviews, while the 8-inch RV version has 22.

05 What is the warranty on a Celestial Sleep mattress?

Warranty terms aren't stated in the Amazon listings we read. The brand's own website may have more detail, and contacting the seller directly before purchasing is the right move if warranty coverage matters to your decision. Don't assume terms based on price tier or construction type.

06 Does the Celestial Sleep mattress sleep hot?

The listings describe gel memory foam and a heat-wicking quilted cover, both standard cooling features at this tier. No specific thermal performance data is published. Gel infusion helps compared to uninfused memory foam, but all-foam beds without coils retain more heat than hybrids by design. Hot sleepers with strong temperature sensitivity should factor that in.

Where to Buy Celestial Sleep Mattresses

Amazon is the primary retail channel, with listings covering all five models and every available size. Celestial Sleep mattresses are also available at Walmart. The brand operates its own website at celestialsleep.co, where it sells directly and also offers its adjustable bed base line. Check current availability on the listing for your specific size and model before purchasing.

Shop Celestial Sleep on Amazon Affiliate linkAs an Amazon Associate we earn from qualifying purchases.
Shop Celestial Sleep on Amazon