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Helix Kids Mattress vs Nectar Kids 8" Mattress

Buy the Helix Kids for a growing child who needs a mattress that changes with them and for households that value certified low emissions. Its two firmness sides, pocketed coils and GREENGUARD Gold certification make it the stronger all-round pick. The Nectar Kids 8" is a simpler all-foam mattress with a lower profile, better suited to bunk beds and tight frames. Reviewers of both praise the dual-side design; the Helix draws more praise for cooling and edge support, the Nectar for its straightforward feel.

  • Choose the Helix Kids if you want a hybrid with two firmness levels, certified foams and a breathable Tencel cover for a child moving up from a crib or toddler bed.
  • Choose the Nectar Kids 8" if you need a low-profile all-foam mattress for a bunk bed or trundle and prefer a single medium feel.

Prices

  • Helix Kids Mattress: $561.57 at Mattress on Demand (checked today)
  • Nectar Kids 8" Mattress: $254.15 at eBay (last seen Nov 8)
  • Difference: the Nectar Kids 8" Mattress is $307.42 cheaper than the Helix Kids Mattress at the latest prices (Nov 8 and Nov 10)
Helix
Helix Kids

Helix Kids Mattress

Helix Kids

4.7(914 ratings)
$561.57at Mattress on DemandChecked 7 h ago
See all prices and details
Visit Mattress on Demand
Pros
  • Two firmness sides adjust as the child grows
  • Pocketed coils add support and airflow
  • GREENGUARD Gold and CertiPUR-US certified
  • Hypoallergenic Tencel cover
  • Works on standard frames and bunk beds
Cons
  • Cover cannot be removed or machine washed
  • Higher profile may not suit low bunk rails
  • Only Twin and Full sizes, no Queen
Nectar
Nectar Kids 8"

Nectar Kids 8" Mattress

Nectar Kids 8"

5(2 ratings)
$254.15at eBayChecked Nov 8
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Low 8-inch profile fits bunk beds and trundles
  • All-foam build has no coils to press through
  • Dual-side comfort for different stages
  • Simple medium feel suits most kids
Cons
  • No published safety certifications
  • All-foam design sleeps warmer
  • Softer edges for sitting and climbing
  • Polyester cover is basic

What separates them

Helix Kids MattressNectar Kids 8" Mattress
ConstructionHybrid with pocketed coils over gel memory foamAll-foam, four layers of gel memory foam
Firmness optionsTwo sides: medium soft (4) and medium firm (6)One medium feel, dual-side comfort
Height and profileThicker hybrid build, sits higher on the frame8 inches, low profile
CertificationsGREENGUARD Gold and CertiPUR-US certifiedNot listed
CoverTencel, hypoallergenic, spot clean only, not removablePolyester cover
CoolingGel memory foam plus coil airflowGel memory foam in an all-foam build, retains more heat
Edge supportCoils give firmer edgesFoam edges soften under weight
Trial120-night trial with a 30-night minimumCheck Nectar's kids mattress terms

Price history

$599.00$299.00
Nov 4Nov 10
  • Helix Kids Mattress: lowest $561.57 on Nov 10 at Mattress on Demand.
  • Nectar Kids 8" Mattress: lowest $299.00 on Nov 10 at Walmart.

Prices at every store

Helix Kids Mattress

  • Macy'sNew

    In stock

    $599.00+ $250.00 shippingChecked 7 h ago
    Visit Macy's
  • Mattress on DemandNew

    Availability unknown

    $561.57Checked 7 h ago
    Visit Mattress on Demand
  • Mattress BrandsNew

    Availability unknown

    $562.00Checked 7 h ago
    Visit Mattress Brands
  • WalmartNew

    Availability unknownSold by 3Z Brands

    $599.00Checked 7 h ago
    Visit Walmart

Also available at

  • WalmartCheck price at Walmart
  • Helix SleepCheck price at Helix Sleep
All 16 stores and price history →

Nectar Kids 8" Mattress

  • WalmartNew

    In stockSold by Resident

    $299.00Free shippingChecked 7 h ago
    Visit Walmart
  • Nectar SleepNew

    In stock

    $299.00Free shippingChecked 7 h ago
    Visit Nectar Sleep
  • eBayNew

    Availability unknownSold by soareus_llc (99.3% positive, 4,600 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $254.15Free shippingChecked Nov 8
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $299.00Free shippingChecked 7 h ago
    Visit Amazon

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission.

All 6 stores and price history →

Specs compared

SpecHelix Kids MattressNectar Kids 8" Mattress
Length75'' (Twin)75"
Width38'' (Twin)38"
Cover MaterialTencelPolyester
Fill MaterialMemory FoamGel Memory
ColorWhiteWhite
Firmness LevelSofter, Firmer—
Mattress TypeHybrid—
TypeMattress—
CertificationsGREENGUARD Gold Certified, CertiPUR-US® certifi…—
Foundation TypeStandard bed frames, Bunk beds—
Sleep PositionBack Sleeper, Side Sleeper, Stomach Sleeper—
Core MaterialFoam—
Show all 30 specsShow fewer specs
SpecHelix Kids MattressNectar Kids 8" Mattress
MaterialFoam—
Care InstructionsSpot cleaned (cover), Should not be removed (co…—
Coil TypePocketed coils—
Construction HighlightsFlippable design—
Fill TypeGel Memory Foam—
Fill StyleFirm—
Fill Specialty StyleHypoallergenic—
Removable CoverNo—
For KidsYes—
For RV

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.

Nectar Kids 8" Mattress

What people mention
  • Dual-sided comfortPraisedParents like being able to flip the mattress to a different feel as their child grows.
  • CoolingPraisedThe gel memory foam is described as sleeping cooler than basic foam mattresses.
  • CoverCriticisedThe polyester cover is not waterproof, so spills and accidents soak into the foam.
  • FirmnessMixedThe medium feel suits younger children but some parents find it too soft for heavier kids.

Questions and answers

Which is better for a toddler moving to a first bed?
The Helix Kids is the safer bet. Its medium soft side suits lighter bodies, and the GREENGUARD Gold certification matters for a young child's room. The Nectar's single medium feel works but gives you less room to adjust.
Which lasts longer as a child grows?
The Helix Kids, mainly because you can flip it to the firmer side as your child gains weight. The Nectar's dual-side design helps too, but its all-foam core compresses sooner under heavier sleepers.
Is the Helix worth stepping up to over the Nectar?
Yes if you want coils, certified foams and a cooler sleep surface. The Nectar is the leaner choice when the mattress must stay low in a bunk or trundle.
Which is better for a bunk bed?
The Nectar Kids 8". Its 8-inch height keeps the sleeper lower and clears guardrails more easily. The Helix is thicker and may sit too high on some top bunks.
Do either sleep hot?
The Helix stays cooler thanks to coil airflow and gel foam. The Nectar is all foam, so it traps more heat, which matters in small warm rooms.
Can the covers be washed?
No. The Helix Tencel cover is spot clean only and should not be removed. The Nectar polyester cover is also best spot cleaned.

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More comparisons

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  • Nectar Kids 8" vs EGOHOME 6"

Buying guides that pick them

  • Best mattresses for bunk beds
  • Best twin mattresses for bunk beds
Yes
—
Bed SizeTwin—
Firmness OptionsMedium Soft (4), Medium Firm (6)—
Thickness—8"
Size—Twin
Firmness—Medium
Number of layers—4
Construction type—Memory Foam
Age range—Kid