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Blog Lux Comfort

Pack and Play Mattress Size Guide

From the Puffy Editorial Team | 3 min read.
Pack and Play Mattress Size Guide

When it comes to creating a comfortable and safe sleep environment for your child, understanding the correct mattress size for your pack and play is crucial. This guide will explore the standard sizes, compatibility with different play yards, and considerations for ensuring the best fit.

Pack N Play Mattress Size

The size of a pack and play mattress is specifically designed to fit the dimensions of standard pack and play models.

Standard Dimensions:

  • Length and Width: Most pack and play mattresses measure approximately 37.5 inches by 25.5 inches.
  • Thickness: The standard thickness is about 1 to 3 inches, depending on the brand and model.

Mattress That Fits Pack N Play

Choosing the right mattress for your pack and play is essential for your child’s safety and comfort.

Considerations for Fit:

  • Exact Measurements: Measure your pack and play’s interior to ensure the mattress fits snugly without gaps.
  • Safety Standards: Opt for mattresses that meet safety standards and are free from harmful chemicals.

Is a Mini Crib Mattress the Same Size as a Pack N Play?

Understanding the difference between mini crib and pack and play mattress sizes is important for proper fitting.

Size Comparison:

  • Mini Crib Mattress Size: Typically measures 38 inches by 24 inches, which is slightly different from standard pack and play sizes.

Does a Mini Crib Mattress Fit in a Pack and Play?

While similar in size, there are slight differences to consider.


  • Fit and Safety: A mini crib mattress may not fit perfectly in a pack and play, potentially creating gaps that pose safety risks.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

Is Pack N Play Mattress Same Size as Crib?

Crib mattresses and pack and play mattresses have distinct dimensions.

Differences in Size:

  • Crib Mattress Size: Standard crib mattresses measure around 52 inches by 28 inches, which is larger than most pack and play mattresses.

Will a Crib Mattress Fit in a Pack and Play?

It’s important to understand the compatibility between crib mattresses and pack and plays.

Fitting a Crib Mattress:

  • Size Discrepancy: Due to the size difference, standard crib mattresses are too large to safely fit in a typical pack and play.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Will a Toddler Mattress Fit in a Pack and Play?

A toddler mattress size differs from that of a pack and play, affecting its suitability.

Toddler Mattress Compatibility:

  • Toddler Mattress Dimensions: Usually similar to crib mattresses, making them too large for pack and plays.

For optimal safety and comfort, similar to what Puffy mattresses offer for adults, choosing a mattress specifically designed for your pack and play model is crucial.


Selecting the right mattress for your pack and play is vital for your child’s safety and comfort. Understanding the specific dimensions and ensuring the right fit can prevent potential hazards.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

While adult mattresses like those from Puffy focus on providing optimal support and comfort, the same level of care and consideration should be applied when choosing a mattress for your child’s pack and play.

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