by Quick answer: Bear runs firmer and is the better value for back sleepers; Casper contours deeper and suits side sleepers. If you want the strengths of both without the weak edges, the Sweetnight CoolNest Hybrid is our pick.
- Bear is a three-layer, all-foam bed built firm; Casper is a three-layer, all-foam bed built medium-firm.
- Both are made in the USA and use CertiPUR-US certified foam.
- Neither has coils — the CoolNest Hybrid adds zoned pocket coils for edge support and airflow neither original bed has.
Updated July 2026 · Reviewed for accuracy
Bear and Casper are both foam beds from the same launch class of direct-to-consumer mattress brands, and on paper they look like close cousins. In practice, they sleep like different beds. Bear is the firmer, more budget-friendly option built for back sleepers and heavier bodies. Casper is softer and contours deeper, which side sleepers tend to prefer. Neither is a hybrid, and that matters more than most comparisons let on.
How Bear and Casper Are Built
Both mattresses stack three foam layers over a high-density support base — no coils in either construction, per testing from Sleep Foundation and Mattress Nerd. Bear's build leans on a thick, high-density foundation layer that pushes the whole bed toward a firmer, more supportive feel. Casper uses an open-cell polyfoam comfort layer up top, which is the main reason it contours deeper and sleeps softer than Bear despite the similar layer count. Both brands certify their foams through CertiPUR-US, and Bear also carries GREENGUARD Gold certification and builds fiberglass-free, according to the manufacturer's product specs.
Firmness and Feel: Who Fits Which Bed
This is the actual decision point. Bear tests firm — NapLab rates it on the firmer side of medium-firm — and it's the mattress I'd point back sleepers and heavier sleepers toward, since a denser base resists sinking under more weight. Casper tests medium-firm with noticeably deeper contouring at the shoulders and hips, which is why reviewers consistently rate it well for side sleepers who need pressure relief at those points. Lighter back and stomach sleepers also do fine on Casper, per Mattress Zone's sleeper-weight breakdowns.
Neither bed is a great match for combination sleepers who move around and need faster response — that's a spot where a coil-based hybrid tends to outperform slow-recovery foam.
Cooling and Motion Isolation
Both beds score well for motion isolation in independent testing — expected, since all-foam mattresses absorb movement instead of transferring it, which is good news if you share a bed with a restless partner. On temperature, Bear has the edge in testing cited by NapLab and Sleep Foundation, likely thanks to its more breathable base layer. Casper doesn't sleep hot exactly, but it doesn't have a dedicated cooling layer the way some newer hybrids do, so hot sleepers may notice more retained heat over a full night.
Bear vs Casper at a Glance
| Category | Bear Original | Casper One |
|---|---|---|
| Construction | All-foam, 3 layers over high-density base | All-foam, 3 layers with open-cell comfort foam |
| Firmness | Firm | Medium-firm |
| Best for | Back sleepers, heavier bodies | Side sleepers, lighter back/stomach sleepers |
| Cooling | Slight edge in testing | Adequate, no dedicated cooling layer |
| Motion isolation | Strong | Strong |
| Certifications | CertiPUR-US, GREENGUARD Gold, fiberglass-free | CertiPUR-US |
| Made in | USA | USA |
Where Both Beds Fall Short
Foam-only construction has a ceiling. Both Bear and Casper trail pocket-coil hybrids on edge support — sit or sleep near the perimeter and you'll feel more compression than a coil-based bed at a similar price would give you. Airflow is the other tradeoff: dense foam layers, even breathable ones, don't move air the way a coil core does. If you run hot or you and a partner regularly use the edge of the bed, that's worth weighing before you commit to either.
The Hybrid Alternative We'd Actually Recommend
If neither Bear's firmness nor Casper's softness is the real issue for you — if what you actually want is the edge support and airflow that all-foam beds can't give you — the Sweetnight CoolNest Hybrid is the bed I'd point you to instead. It pairs zoned pocket coils with a dedicated cooling system and reinforced edges, built with CertiPUR-US certified foams, so you get the pressure relief of a foam comfort layer without giving up support at the perimeter or airflow through the core.
If you buy through links on this page, we may earn a commission at no extra cost to you.
We've covered the CoolNest Hybrid in more depth in our full CoolNest Hybrid review, including how it compares to other zoned-coil hybrids in its class. It comes with a home trial and a limited warranty — check the current terms and price on the official site before you buy.
If You Want Luxury Innerspring Instead
Some shoppers land on Bear vs Casper because they're comparing budget foam beds against each other — but if budget isn't the constraint, it's worth a look at the Saatva Classic. It's a coil-on-coil build — pocketed support coils, a micro-coil comfort layer, and a Euro pillow top, with dedicated lumbar-zone support — and it comes in three firmness options, so you're not stuck picking between "firm" and "medium-firm" the way you are with Bear and Casper. Saatva markets it as America's best-selling online luxury innerspring, handcrafted in the USA, and it ships with a long home trial, a lifetime warranty, and free white-glove delivery that hauls away your old mattress. Saatva also offers flexible financing if you'd rather spread out the cost. Check the official site for the current offer.
For a closer side-by-side, see our breakdowns of Saatva vs Bear and Saatva vs Casper.
Trial Periods and Warranties, in Plain Terms
Both Bear and Casper offer a home trial period long enough to actually break in the mattress before deciding, which matters more with foam than with coils — foam needs time to soften into its real feel. Bear backs its bed with a lifetime warranty; Casper's coverage runs on a defined term of years. If a return ends up being the right call, our guide on how to return a Casper mattress walks through the process. For exact trial lengths and warranty terms, confirm the current policy on each brand's official site, since these details get updated periodically.
Our Verdict: Bear vs Casper vs the Alternatives
Pick Bear if you're a back sleeper, you're on the heavier side, or you just want a firmer bed at the lower end of the price range. Pick Casper if you sleep on your side and want deeper contouring at the shoulders and hips. Neither is a bad mattress — both earned solid marks in independent testing for motion isolation, and both are made in the USA with certified foams. But if edge support and airflow matter to you as much as firmness does, the Sweetnight CoolNest Hybrid solves a problem neither Bear nor Casper does, and the Saatva Classic is there if you want a luxury innerspring feel with firmness options built in.
Prices at a Glance
| Bear Original | $699-$786 seen (queen) |
| Casper One | from $895 (queen) |
| Sweetnight CoolNest Hybrid | $499.99 queen (list $666.99, 25% off) |
Prices as observed July 2026 at the retailers and brand sites named in this article; every figure above appears in our source research. Promotions rotate - always confirm on the linked product page.
FAQ
Is Bear or Casper better for side sleepers?
Casper is the better fit. Its open-cell comfort foam contours deeper at the shoulders and hips, which is exactly what side sleepers need for pressure relief. Bear's firmer build tends to suit back sleepers more than side sleepers.
Which is cheaper, Bear or Casper?
Bear consistently prices below Casper in queen-size comparisons, per Mattress Zone and NapLab pricing data. Exact pricing changes over time, so check the current price on each brand's official site.
Do Bear and Casper sleep hot?
Neither is a hot-sleeping mattress, but Bear has shown a slight cooling edge in independent testing thanks to its breathable base layer. If cooling is your top priority, a hybrid with a dedicated cooling layer, like the Sweetnight CoolNest Hybrid, will outperform either all-foam bed.
Are Bear and Casper good for couples?
Both isolate motion well, which is the main thing couples need from a shared mattress — movement on one side won't wake up the other. Where they fall short for couples is edge support, since neither has coils reinforcing the perimeter.
What's a good alternative if I don't want an all-foam mattress?
The Sweetnight CoolNest Hybrid is the closest match if you like the pressure relief of foam but want pocket coils for edge support and airflow. If you want a luxury innerspring feel with multiple firmness options, the Saatva Classic is worth a look, and our Purple vs Casper comparison covers another foam-versus-different-material option.
OUR VERDICT
Bear for back sleepers and budgets, Casper for side sleepers , but the CoolNest Hybrid beats both on value: coils, cooling and edges for less than either foam slab.
OUR RECOMMENDED ALTERNATIVE · 25% OFF
Sweetnight CoolNest Hybrid
- $499.99 in Queen instead of $666.99 (25% off right now)
- Zoned pocket coils + dedicated CoolNest cooling system , what no all-foam bed can do
- 100-night sleep trial , 10-year limited warranty
