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, not full-size cribs.

Is the cover waterproof?

Yes. The vinyl cover is waterproof and wipes clean, so no separate mattress pad is required for spills.

What is the mattress made of?

It has a fiber core with recycled fill under a waterproof vinyl cover. There are no coils.

Is it certified for safe sleep?

It is GREENGUARD Gold certified for low chemical emissions and JPMA certified.

When is the best time to buy?

Only one store lists it new, at $69.99 at Delta Children as of November 8, 2026, so watch that listing for markdowns rather than comparing stores.

Is it worth it over a coil mini crib mattress?

It costs less and is lighter, but a coil mattress is firmer and may last longer. Choose this one for budget and portability.

Where is the Serta Perfect Balance Mini Crib Mattress cheapest?

At Delta Children, for $69.99, as of our latest check.

What do buyers say about the Serta Perfect Balance Mini Crib Mattress?

Rated 5 out of 5 from 47 ratings.

Serta Perfect Balance Mini Crib Mattress

Best price now

$69.99at Delta ChildrenObserved at 8:09 AM

Prices are checked against each store and labelled with when.

Visit Delta Children

Serta Perfect Balance Mini Crib Mattress

Best price now

$69.99at Delta ChildrenObserved at 8:09 AM

Prices are checked against each store and labelled with when.

Visit Delta Children

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Our take on the Serta Perfect Balance Mini Crib Mattress

The Serta Perfect Balance is a mini crib mattress sized 38 by 24 inches, built for portable and mini cribs rather than full-size cribs. It uses a fiber core with recycled fill, a waterproof vinyl cover, and carries GREENGUARD Gold and JPMA certifications. It is lightweight and wipes clean, so it suits small spaces and travel setups. The best new price is $69.99 at Delta Children as of November 8, 2026, and only one store lists it new, so there is no recent range to compare against.

Best forMini crib and portable crib ownersSmall nurseries and apartmentsParents who want a wipe-clean waterproof surfaceShoppers on a tight budget

Pros

Fits standard mini cribs at 38 x 24 inches
Waterproof vinyl cover wipes clean
GREENGUARD Gold certified for low emissions
JPMA certified
Lightweight and easy to move or store
Fiber core with recycled fill

Cons

Fiber core, not innerspring, so less firm support than coil mattresses
Vinyl cover can feel warm and crinkle
Only one store lists it new, so price shopping is limited
Not for full-size cribs

Serta Perfect Balance Mini Crib Mattress prices at every store

Delta ChildrenNew
In stock
$69.99Observed at 8:09 AM
Visit Delta Children

Serta Perfect Balance Mini Crib Mattress price history

Lowest price we've seen: $69.99 on Nov 8 at Delta Children. Tracked across 1 store since Nov 8.

What reviewers say

5 / 547 ratings

Buyers rate it 5 out of 5 across 47 ratings. Owners describe it as a good fit for mini cribs and easy to keep clean.

What people mention

FitPraisedOwners say it fits mini and portable cribs snugly.
CleanupPraisedThe waterproof vinyl cover wipes clean easily.
WeightPraisedBuyers like that it is light enough to move and change sheets on.
CoverMixedSome find the vinyl cover noisy and warm compared with fabric.
SupportMixedA few say the fiber core is less firm than an innerspring mattress.

Specifications

Type: Mattress
Material: Fiber/Fabric
Protection Properties: Waterproof, Hypoallergenic
Length: 38 in
Width: 24 in
Care Instructions: Wipe clean
Closure Type: Waterproof vinyl cover

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, not full-size cribs.
Is the cover waterproof?: Yes. The vinyl cover is waterproof and wipes clean, so no separate mattress pad is required for spills.
What is the mattress made of?: It has a fiber core with recycled fill under a waterproof vinyl cover. There are no coils.
Is it certified for safe sleep?: It is GREENGUARD Gold certified for low chemical emissions and JPMA certified.
When is the best time to buy?: Only one store lists it new, at $69.99 at Delta Children as of November 8, 2026, so watch that listing for markdowns rather than comparing stores.
Is it worth it over a coil mini crib mattress?: It costs less and is lighter, but a coil mattress is firmer and may last longer. Choose this one for budget and portability.
Where is the Serta Perfect Balance Mini Crib Mattress cheapest?: At Delta Children, for $69.99, as of our latest check.
What do buyers say about the Serta Perfect Balance Mini Crib Mattress?: Rated 5 out of 5 from 47 ratings.