US
Mama Bear

Mama Bear Overnight Baby Diapers

  • 54 diapers per pack
  • Size 6, babies over 35 lb
  • Overnight use, urine protection
  • Free of chlorine, paraben, phthalate
  • 2.21 lb, white

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A size six overnight diaper in a pack of fifty-four for larger babies. The listing names urine protection and no absorbency hours.

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ASIN: B09W2SNKHSCategory: Diapers

Overview

Not a small-baby diaper, this Mama Bear overnight diaper is size six for babies over a stated weight. It is disposable, with polyester material and an absorbent lining, and it is white. The pack holds fifty-four.

A larger size and an overnight design suit a child who needs longer nighttime protection. The free-from list is short but clear. Absorbency hours are not given, so leak performance is not documented here.

Who it's for

A family with a larger baby who wakes wet will use this size and count. Parents of smaller babies, or those who want an absorbency figure, should choose another listing.

Pros and cons

Pros
  • Large size six
  • Free-from ingredient list
Cons
  • Absorbency hours absent
  • Larger babies only
  • No stated leak guard details
  • Weight listed oddly for pack

Performance notes

An absorbent lining pulls liquid in, and the overnight design is meant to last longer between changes. Fit at the waist and legs decides leaks. Match the stated weight band to your baby before buying.

Specifications

BrandMama Bear
Dimensions & fit
Weight RangeMore than 35 lbs
SizeSize 6 (54 Count)
Item weight2.21 Pounds
Item Dimensions10.5 x 4.75 x 9.5 inches
Item Length8.75 Incheslower than 66% of 119 diapers
Capacity & performance
Age Range DescriptionToddler
Construction & materials
Material TypePolyester
Material Type FreeChlorine Free, Paraben Free, Phthalate Free
ColorWhite
Included components
Unit Count54 Count
Other details
Incontinence Protector TypeInfant Diaper
Lining DescriptionAbsorbent Material
ReusabilityDisposable
Recommended Uses For ProductUrine Protection
PatternSolid
Target AudienceUnisex-Babies

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Frequently asked questions

How many diapers are in the Mama Bear Overnight pack?

The listing says 54 count, size 6.

What weight does the Mama Bear Overnight size 6 fit?

The listing says more than 35 pounds.

Are the Mama Bear Overnight diapers for newborns?

No. They are size 6 for larger babies, and the age range is listed as toddler.