US
DeerFable

Pack and Play Mattress

  • Cribs, Beds & Mattress
  • 8-Layer Support Structure
  • Playard Mattress
  • 1
4.7/ 5 on Amazon232Amazon ratings2,000+bought last month4.3ProductDome score
Medium confidenceUpdated 3 days agoAmazon data + ProductDome analysis · methodology
Best forYou want one mattress that works from newborn through toddler in a pack and play

A well-reviewed pack and play mattress upgrade over the thin factory pad, with genuine dual-age firmness rather than a marketing label.

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Colors Available

White & BlueWhite & GrayWhite & PinkWhite & Purple

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ProductDome scorecard

How it ranks among the 28 cribs, beds & mattresses we track

4.3/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.7★4.7

4.7★ across 232 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 1,840 ratings3.0

232 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.5

2,000+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 28 cribs, beds & mattresses we track - how the scorecard works · full cribs, beds & mattresses data report. Confidence: medium - useful but incomplete evidence.Updated 3 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Sized 38 by 26 by 3 inches for pack and plays and mini cribs, this dual-sided memory foam mattress pairs a firmer 70D foam layer for infants with a softer 40D memory foam layer for toddlers up to age three.

The dual-firmness design is the real point here: flip it for a firmer newborn-safe surface early on, then flip again as a child grows into the softer toddler side, instead of buying two separate pads. OEKO-TEX and CertiPUR-US certification cover the fabric and foam respectively, which matters for a surface a baby sleeps on for months. Reviewers who were initially unsure about a vacuum-sealed foam pad consistently reported it expanding to a genuinely firm, thick mattress within a day.

  • 38 x 26 x 3 inch sizing
  • Dual-sided firm and memory foam
  • OEKO-TEX and CertiPUR-US certified
  • Waterproof, machine-washable cover

Who it's for

Parents setting up a Graco or similar pack and play, a grandparent's house, or a portable crib for travel. Less useful if you need a mattress for a full-size standard crib, since this is sized for mini cribs and playards.

What buyers say

From Amazon customer reviews.

Buyers consistently describe it as thicker and firmer than other playard pads once it finishes expanding from its vacuum packaging, with several noting no odor after unwrapping. The dual firm and soft sides got specific praise for working through different ages of the same child, and multiple reviewers confirmed a snug fit in Graco pack and plays.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Dual firmness covers newborn through age 3 in one mattress
  • OEKO-TEX and CertiPUR-US certified materials
  • Machine washable cover
  • Fits Graco and similar pack and plays snugly per reviewers
What to check first
  • Arrives vacuum-sealed and needs about a day to fully expand
  • Costs more than a basic pack and play pad

Performance notes

The firm side uses higher-density 70D foam meant to support a young infant's spine, while the flip side softens to 40D memory foam once a child is old enough to reposition themselves, and the waterproof membrane layers sit inside the foam rather than as a surface coating, so the cover can be washed without breaking the waterproofing down. At 38x26x3 inches it is sized to fill a mini crib or playard opening closely enough to reduce the gap where a hand or foot could get caught.

Specifications

BrandDeerFable
ModelCM01-BL-3IN
Dimensions & fit
Item Weight3.7 pounds
Item Depth3 inches
Item Dimensions38 × 26 × 3 inches
Item Dimensions L x W x Thickness38 × 26 × 3 inches
Construction & materials
Material TypeHigh-Resilience Foam, Skin-Friendly Fabric, Soft Memory Foam
Construction Type8-Layer Support Structure
Cover MaterialPolyester Blend
Fill MaterialMemory Foam
Mattress Comfort Layer MaterialGel Memory Foam, Memory foam
ColorWhite & Blue
Included components
Unit Count1
Number of Packs1
Included ComponentsDeerFable Dual Sided Pack and Play Mattress
Other details
Mattress TypePlayard Mattress
Number of Items1
Number of Layers8
Item Thickness3 inches
Product BenefitsDual-Sided Firmness, Waterproof, Hypoallergenic, Machine Washable, Portable, Gap-Reducing Design
Item HighlightPack n Play Mattress 3 Inch Thick, 4 in 1 Breathable Mini Crib Mattress, Portable Mattress 38x26x3, Playard Playpen Mattress
Set NameBaby Playpen Mattress Set
Additional Features4-in-1 Multi-Use, Double Sided, Fits 38x26 Inch Mini Cribs & Playards, Removable Washable Cover, Waterproof Inner Lining
Item Firmness DescriptionDual Firmness (Firm for newborns, Soft toddlers)
topstyleGel Top

How it compares

This product against the closest alternatives we track in cribs, beds & mattresses.

ProductAmazon ratingRatingsProductDome score
Pack and Play MattressThis product4.7 / 52324.3 / 5
Graco Premium Foam Baby Crib & Toddler Bed MattressGraco4.8 / 551,2034.9 / 5
Dream On Me Holly 2-in-1 Mini Crib MattressDream4.7 / 520,5184.8 / 5
Delta Children Plastic Toddler BedDelta Children4.7 / 59,4364.7 / 5
Hiccapop Playard Mattress PadHiccapop4.7 / 524,2444.6 / 5
Frequently asked

Questions about the DeerFable CM01-BL-3IN

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How long does the DeerFable mattress take to expand after unpacking?

Reviewers report it reaches full thickness within about a day of unwrapping from its vacuum-sealed packaging.

Does this pack and play mattress fit a Graco pack and play?

Yes, multiple reviewers confirm it fits Graco pack and plays and similar playards closely.

Which side of the mattress should a newborn sleep on?

The firmer 70D foam side is meant for babies 0 to 12 months, and the softer 40D memory foam side is meant for ages 1 to 3.