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A folded white Extra Mini Crib Mattress Cover by Newton Baby with a green and white label featuring a baby and product details. This washable cover is designed for comfort and convenience.
A smiling baby in a floral outfit lies on the Newton Baby Extra Mini Crib Mattress Cover. Text reads “fits mini cribs 24˝ × 38˝” and “ultra-breathable, washable for easy care and reduced suffocation & overheating risk.”.
A folded white Newton Baby Extra Mini Crib Mattress Cover sits in a washing machine. Text below: Fits mini cribs 24" x 38". Removable and washable cover.
A washable, breathable white Extra Mini Crib Mattress Cover by Newton Baby stands upright in front of a green mini crib. Text reads: Fits mini cribs 24 x 38 with a snug fit for your Newton Baby mattress.
A smiling baby in pink lies on the Newton Baby Extra Mini Crib Mattress Cover, a white, breathable, textured protector made to fit mini cribs sized 24" x 38".
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Extra Mini Crib Mattress Cover

15 Reviews

Zippered extra cover. Fits the Mini Crib Mattress

Be prepared. Our ultra-breathable & washable soft, single layer eyelet cover is designed to quickly replace the Mini Crib Mattress cover when accidents happen.

Cover fits only the Newton Mini Crib Mattress. Does not fit non-Newton mini crib mattresses. Wovenaire® Core not included.
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Ships FREE* in 2-4 business days

Product is currently unavailable.  Estimated availability: Late September

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Frequently Bought Together

  • 100% Breathable

    Ultra Breathable

    Our innovative Breathe-Thru Technology allows your baby to breathe right through.

  • 100% Washable

    Completely Washable

    Machine washable for the most hygienic sleep surface.

  • 100% Better Sleep

    Super Comfortable

    Soft and breathable, adding a layer of comfort to our breathe-thru Wovenaire® core.
Baby2Baby

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Your donation will help us provide diapers, safe sleep spaces, and more essential items to children through the non-profit organization Baby2Baby.

Essential | Original | Waterproof | Mini | Bassinet

A soft, single-layer eyelet cover with a viscose lining is fully breathable and machine washable.

Accidents happen. Having a spare on hand makes late night changes easy! Specifically designed as a backup cover for our Mini Crib Mattress.

Easily place in the washing machine and dry on a low setting for the most hygenic sleeping environment.

The Reviews Are In

We're providing peace of mind — for bedtime and beyond.

Jacqui P.

“So happy...now I have a spare when one is in the wash. These work great to stop accidents leaking to the core and are so easy to wash!”

Monique

“I started recommending this mattress the morning after my baby slept on it for the first time—it was the first time she slept thru the night on her own! Great quality, easy to clean, baby obviously loves it so I love it too!”

New York, NY

Nikki

“I have been a newton customer for over 3 years (with the SAME mattress!!). My old one has really held up. After 3 years of everyday use and multiple washes it's still nice and fits the mattress perfectly.”

Kentucky

Ashley W.

“I'm so glad I purchased this. Would definitely recommend buying an extra crib mattress cover, so you can actually clean the one the mattress came with. Perfect fit!”

Canton MI

Justin M.

“So thankful for an extra cover! We have a reflux baby so large spitup each night was unavoidable. Remove, was, replace, repeat!”

Salem, OR

Specs

  • Single layer of breathe-thru spacer fabric with a natural visocse lining attached
  • Full-zipper for easy removable to replace soiled coversFull-zipper for easy removable to replace soiled covers
  • Tailored to fit snugly on the Wovenaire® core of your Newton Mini Crib Mattress.
  • Mini Dimensions: 37.75" x 23.75" x 3"

Care & Use

Washing the cover before first use is optional. Please review the below care and use instructions to properly care for your mattress.

Washing the Cover:

• Unzip And Remove From Mattress Core
• Zip Cover Closed Before Washing
• Machine Wash Cold, Alone, Use Delicate Cycle
• Tumble Dry Thoroughly On Low
• Do Not Bleach
• Replace If Damaged - Contact Customer Care For Assistance

TIP: The Essential cover is made with a Viscose layer which may develop an odor if allowed to remain damp (like a wool sweater). To refresh, add 1/2 cup baking soda to the wash.

Shipping & Delivery

  • Ships FREE* in 2-4 business days
  • Ships via FedEx
  • Transit time: 3-7 days once shipped
  • Free Shipping in the contiguous 48 states
  • Shipping fee to HI & AK calculated at checkout based on zip code
  • $Taxes (GTS/HTS) calculated at checkout based on zip code.

Returns & Exchanges

  • Risk-Free returns
  • 30 days within original packaging

FAQ

Does this product come with a mattress?

The Newton crib mattresses come with the Wovenaire core and an outer cover. This is an extra cover for when the cover is soiled and needs to be laundered. It is interchangeable to the mattress type it is meant for use with.

Can I use this instead of a sheet?

While our covers are very soft, washable, and breathe-thru, most parents use a Newton Organic Cotton Sheet over the mattress cover.
A woman and two children are in a cozy room with a bright pink newton mattress, creating a warm and inviting atmosphere with over the image image label of "100 Night Free Tial"

100-Night Free Trial

Try any Newton mattress, bassinet, or travel crib for 100 nights risk-free to decide if it's right for you and your baby. If either of you aren’t happy, simply return at our expense for a full refund.

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