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Deal.ai › Delta Children
Delta Children
Delta Children CoolLux Two-Stage Crib and Toddler Mattress

Delta Children CoolLux Two-Stage Crib and Toddler Mattress

5(42 ratings)

Best price now

$349.99at Delta ChildrenObserved at 8:33 AM

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Our take on the Delta Children CoolLux Two-Stage Crib and Toddler Mattress

The Delta Children CoolLux is a two-stage crib and toddler mattress with a 100% cotton cover, cooling gel memory foam over coils, and a waterproof, naturally fire-protected surface. It measures 52 by 27.5 inches, the standard crib size, and flips between a firmer infant side and a softer toddler side. The best new price is $349.99 at Delta Children as of November 8, 2026, the only new price found, so there is no lower recent range to compare against.

Best forParents setting up a first nurseryBuying for a warm or humid climateFamilies who want one mattress from infancy through the toddler bedShoppers who prefer a cotton cover and no chemical flame retardants
Pros
  • Two-stage design: firmer infant side, softer toddler side
  • Cooling gel memory foam over coils for airflow and support
  • 100% cotton cover with waterproof backing
  • Natural fire protection instead of chemical flame retardants
  • Standard 52 x 27.5 inch size fits most cribs
Cons
  • $349.99 is high for a crib mattress
  • Only one store lists a new price, so little competition
  • Gel memory foam and coils make it heavy to lift for sheet changes
  • Cooling claims are hard to verify in a real nursery

Delta Children CoolLux Two-Stage Crib and Toddler Mattress prices at every store

  • Delta ChildrenNew

    In stock

    $349.99Observed at 8:33 AM
    Visit Delta Children

Also available at

  • QVCCheck price at QVC

Delta Children CoolLux Two-Stage Crib and Toddler Mattress price history

Lowest price we've seen: $149.99 on Nov 8 at QVC. Tracked across 2 stores since Nov 8.

What reviewers say

  • 5 / 542 ratings

Buyers rate it 5 out of 5 across 42 ratings, with no written complaints captured. The praise centers on the two-stage flip, the cotton cover and the cooling foam.

What people mention
  • Two-stage firmnessPraisedOwners like flipping from the firm infant side to the softer toddler side as the child grows.
  • CoolingPraisedBuyers say the gel memory foam sleeps cooler than a plain foam mattress.
  • CoverPraisedThe cotton cover and waterproof backing are called soft and easy to wipe.
  • WeightMixedThe coils and foam make it heavier than an all-foam mattress to lift when changing sheets.

Specifications

Type
Mattress, Crib Mattress, Two-Stage Crib and Toddler Mattress
Material
100% cotton
Protection Properties
Waterproof, Natural Fire Protection
Length
52"
Width
27.5"
Age Range
Toddlers, Infants
Coil Type
Coils

Questions and answers

Is the CoolLux worth $349.99?
It is one of the pricier crib mattresses, but you get a two-stage coil and gel foam build with a cotton waterproof cover. If you want one mattress from birth through the toddler bed, the cost spreads over several years.
How do I tell which side is for infants?
The infant side is the firmer one; flip it to the softer side once your child moves to a toddler bed. Check the tag sewn on the side for the manufacturer's labeling.
Does it fit a standard crib?
Yes. At 52 by 27.5 inches it matches the standard crib and toddler bed size, so it fits most cribs sold in the US.
Is the cover waterproof?
Yes, the surface is waterproof, so spills and accidents wipe up without soaking the foam. Wipe rather than machine wash the mattress itself.
When is the best time to buy it?
Crib mattresses usually drop during nursery sales and holiday events. With only one new price listed at $349.99 as of November 8, 2026, watch for a markdown at Delta Children.
Does it contain chemical flame retardants?
Delta Children lists natural fire protection rather than chemical flame retardants. Confirm on the product label if this matters to you.
Where is the Delta Children CoolLux Two-Stage Crib and Toddler Mattress cheapest?
At Delta Children, for $349.99, as of our latest check.
What do buyers say about the Delta Children CoolLux Two-Stage Crib and Toddler Mattress?
Rated 5 out of 5 from 42 ratings.
Where can I buy the Delta Children CoolLux Two-Stage Crib and Toddler Mattress?
2 stores we checked sell it, including Delta Children, QVC.

Stores we've priced the Delta Children CoolLux Two-Stage Crib and Toddler Mattress at

  • QVC deals and prices

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Fill Material
Cooling gel memory foam