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Deal.ai › Compare

Helix Kids Mattress vs Bear Cub Kids Mattress

Both are kids' hybrid mattresses with pocketed coils and 120-night trials, so the real split is adjustability versus simplicity. The Helix Kids is flippable between a medium-soft and medium-firm side, so it grows with a child and suits side, back and stomach sleepers; the Bear Cub is a single medium-firm build with a quilted top and a no-fiberglass design. Owners of both rate them well for durability through the growing years; pick the Helix for a softer start and a firmer flip later, the Bear Cub for a firmer, plainer mattress from day one.

  • Choose the Helix Kids if you want a two-sided mattress that starts softer for a younger child and flips firmer as they grow, with a Tencel cover and GREENGUARD Gold plus CertiPUR-US certification.
  • Choose the Bear Cub if you want one firm, supportive mattress with a quilted top and an explicit no-fiberglass build, and your child sleeps fine on medium-firm.

Prices

  • Helix Kids Mattress: $562.00 at Mattress Brands (last seen Nov 8)
  • Bear Cub Kids Mattress: $33.90 at Amazon (last seen Nov 8)
  • Difference: the Bear Cub Kids Mattress is $528.10 cheaper than the Helix Kids Mattress at the latest prices (Nov 8)
Helix
Helix Kids

Helix Kids Mattress

Helix Kids

4.7(914 ratings)
$562.00at Mattress BrandsObserved Nov 8, 2026, 3:36 PM
See all prices and details
Visit Mattress Brands
Pros
  • Two firmness levels in one mattress as the child grows
  • Flippable design refreshes the sleep surface
  • GREENGUARD Gold and CertiPUR-US certified
  • Hypoallergenic, water-repellent cover with microbe shield
  • Gel memory foam and pocketed coils for cooling
Cons
  • No Queen size
  • Cover cannot be removed for washing
  • Softer side may be too soft for heavier kids
Bear
Bear Cub

Bear Cub Kids Mattress

Bear Cub

$33.90at AmazonObserved Nov 8, 2026, 2:53 PM
See all prices and details
Visit Amazon

As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • Firm, supportive medium-firm feel
  • Quilted top adds surface comfort
  • No fiberglass in the build
  • GREENGUARD Gold certified for low emissions
  • Simple care: vacuum and rotate
Cons
  • Only one firmness level
  • No softer option for younger or lighter sleepers
  • Cover is not removable

What separates them

Helix Kids MattressBear Cub Kids Mattress
Firmness optionsTwo sides: medium soft (4) and medium firm (6)One medium-firm feel (7)
ConstructionFlippable two-sided hybridSingle-sided quilted hybrid
CertificationsGREENGUARD Gold and CertiPUR-US foamsGREENGUARD Gold, no fiberglass
CoverTencel, hypoallergenic, water-repellent, microbe shield, not removableTencel, quilted, not removable
SizesTwin and Full onlyTwin and Full
CareSpot clean cover, flip to change firmnessVacuum, spot clean, rotate every six months
Sleep positionsBack, side and stomach on either sideBack, side and stomach on the single firmness
Best fitChild's first bed who may want softer comfort earlyChild who does well on a firmer, supportive bed

Price history

$599.00$33.90
Nov 4Nov 8
  • Helix Kids Mattress: lowest $562.00 on Nov 8 at Mattress Brands.
  • Bear Cub Kids Mattress: lowest $33.90 on Nov 8 at Amazon.

Prices at every store

Helix Kids Mattress

  • WalmartNew

    In stockSold by 3Z BrandsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $599.00Free shippingObserved Nov 8, 2026, 5:01 PM
    Visit Walmart
  • Macy'sNew

    In stock

    $599.00+ $250.00 shippingObserved Nov 8, 2026, 3:36 PM
    Visit Macy's
  • Mattress BrandsNew

    Availability unknown

    $562.00Observed Nov 8, 2026, 3:36 PM
    Visit Mattress Brands
  • Raymour & FlaniganNew

    Availability unknown

    $599.00Free shippingObserved Nov 8, 2026, 5:01 PM
    Visit Raymour & Flanigan

Also available at

  • WalmartCheck price at Walmart
  • Helix SleepCheck price at Helix Sleep

Store links may earn us a commission. Some prices via Klarna.

All 13 stores and price history →

Bear Cub Kids Mattress

  • Recovery for AthletesNew

    In stock

    $333.90Free shippingObserved Nov 8, 2026, 3:36 PM
    Visit Recovery for Athletes
  • Bear MattressNew

    In stock

    $370.50Free shippingObserved Nov 8, 2026, 3:36 PM
    Visit Bear Mattress
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $33.90+ $8.12 shippingObserved Nov 8, 2026, 2:53 PM
    Visit Amazon
  • eBayNew

    Availability unknownSold by archconnection (99.8% positive, 128,900 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $249.99Free shippingObserved Nov 8, 2026, 2:53 PM
    Visit eBay

Store links may earn us a commission.

All 10 stores and price history →

Specs compared

SpecHelix Kids MattressBear Cub Kids Mattress
Firmness LevelSofter, FirmerMedium-firm
Mattress TypeHybridHybrid
TypeMattressMattress
Length75'' (Twin)75" (Twin)
Width38'' (Twin)54" (Full)
CertificationsGREENGUARD Gold Certified, CertiPUR-US® certifi…GREENGUARD Gold Certified
Sleep PositionBack Sleeper, Side Sleeper, Stomach SleeperStomach sleeper, Back sleeper, Side sleeper
Core MaterialFoamFoam
Cover MaterialTencelTencel fibers
MaterialFoamFoam
Care InstructionsSpot cleaned (cover), Should not be removed (co…Vacuum the surface, Rotate it every six months,…
Coil TypePocketed coilsPocketed coils
Show all 26 specsShow fewer specs
SpecHelix Kids MattressBear Cub Kids Mattress
Construction HighlightsFlippable designQuilted
Fill MaterialMemory FoamFoam
Fill TypeGel Memory FoamGel memory foam
Fill StyleFirmPlush
Fill Specialty StyleHypoallergenicHypoallergenic
Removable CoverNoNo
For KidsYesYes
For RVYesYes
Firmness OptionsMedium Soft (4), Medium Firm (6)Firm (7)
Foundation Type

What reviewers say

Helix Kids Mattress

  • 4.7 / 5914 ratings

Owners rate the Helix Kids highly, with 4.7 out of 5 across 914 ratings. Parents say it suits young children and holds up as they grow, and the two firmness sides get frequent mention.

What people mention
  • FirmnessPraisedOwners like having a softer side for small children and a firmer side for older kids.
  • SupportPraisedParents say the coil-and-foam build feels supportive, not saggy.
  • CleaningCriticisedThe fixed cover can only be spot cleaned, so spills and stains are a hassle.
  • DurabilityPraisedReviewers report it holding up well over months of nightly use.

Questions and answers

Which is better for a side sleeper?
The Helix Kids, because its medium-soft side cushions shoulders and hips. The Bear Cub's single medium-firm feel suits side sleepers who prefer a firmer surface.
Which lasts longer as a child grows?
The Helix Kids adapts better because you can flip it from softer to firmer. The Bear Cub holds one feel, so it may need replacing sooner if your child wants more cushioning.
Is the Bear Cub firm enough for a stomach sleeper?
Yes. Its medium-firm (7) support keeps the hips from sinking, which stomach sleepers need. The Helix Kids on its firm side also works.
Does either contain fiberglass?
The Bear Cub is built without fiberglass. Helix does not list fiberglass, but its certifications cover emissions and foam safety rather than fiberglass specifically.
Can I wash the cover on either?
No. Both covers are spot clean only and not removable. The Helix Kids cover also has a water-repellent treatment to help with spills.
Is the Helix Kids worth stepping up to over the Bear Cub?
If you want two firmness levels and a more protective cover, yes. If a single firm mattress fits your child, the Bear Cub covers the basics.

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Standard bed frames, Bunk beds
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Bed SizeTwin—
ColorWhite—
Typical Users—Young sleepers, Growing Kids
Age Range—Kids