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Serta
Serta SleepTrue Mini Crib Mattress

Serta SleepTrue Mini Crib Mattress

Best price now

$49.99at KidsyObserved at 8:09 AM

45% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the Serta SleepTrue Mini Crib Mattress

The Serta SleepTrue Mini Crib Mattress is a 38 by 24 inch mattress built for mini and portable cribs. It uses continuous coils under a tight top and a waterproof, hypoallergenic vinyl cover that wipes clean. At $49.99 at Kidsy as of November 8, 2026, it sits at the low end of its recent range, with 3 stores pricing it new.

Best forParents setting up a mini crib or portable cribBuyers who want a wipe-clean waterproof surfaceSpare mattress for grandparents or travel cribsBudget-minded nursery setups
Pros
  • Waterproof vinyl cover wipes clean
  • Hypoallergenic surface
  • Continuous coil support at a low price
  • Fits standard 38 by 24 inch mini cribs
  • Light enough to move between rooms
Cons
  • Vinyl sleeps warmer and crinkles more than quilted fabric covers
  • Continuous coils are firmer and less cushioned than foam
  • Mini size only fits mini and portable cribs, not full-size
  • Thin cover offers little padding for toddlers

Serta SleepTrue Mini Crib Mattress prices at every store

  • KidsyNew

    In stock

    $49.99Observed at 8:09 AM
    Visit Kidsy
  • Baby and ToysNew

    In stock

    $94.49Observed at 8:09 AM
    Visit Baby and Toys
  • eBayNew

    Availability unknownSold by nova-mart-deals (97.8% positive, 64 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $90.59Free shippingVerified
    Visit eBay

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission.

Serta SleepTrue Mini Crib Mattress price history

Lowest price we've seen: $49.99 on Nov 8 at Kidsy. Tracked across 3 stores since Nov 8.

Specifications

Type
Mattress
Material
Vinyl cover
Protection Properties
Waterproof, Hypoallergenic
Length
38 in
Width
24 in
Care Instructions
Wipes clean
Age Range
Baby
Use Case
Portable cribs, Mini cribs
Solution For
Preventing mold, mildew and odor
Typical Users
Little one, Babies
Coil Type
Continuous Coil
Specialty Style
Tight Top

Questions and answers

Does it fit a standard mini crib?
Yes. It measures 38 by 24 inches, the standard mini crib size, and is meant for mini and portable cribs. It will not fit a full-size crib.
Is the cover really waterproof?
Yes. The vinyl cover is waterproof and hypoallergenic, and it wipes clean, which helps prevent mold, mildew and odor.
Is $49.99 a good price?
It is the best new price among the 3 stores listing it as of November 8, 2026, and sits at the low end of its recent range.
What kind of support does it have?
It uses continuous coils under a tight top. That gives a firm, springy feel rather than the softness of foam.
Can it be used for a toddler?
It is sold for babies. The vinyl cover has little padding, so check that the firmness suits your child as they grow.
Where is the Serta SleepTrue Mini Crib Mattress cheapest?
At Kidsy, for $49.99, 45% under what the other stores charge, as of our latest check.
Where can I buy the Serta SleepTrue Mini Crib Mattress?
3 stores we checked sell it, including eBay, Kidsy, Baby and Toys.

Stores we've priced the Serta SleepTrue Mini Crib Mattress at

  • Kidsy deals and prices

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