Serta SleepTrue 4-Inch Mini Crib Mattress vs Simmons Kids SlumberTime Naturally 4-Inch Mini Crib Mattress

The SleepTrue 4 Inch Mini lists for $7 less.

Only the differences are shown.

Serta (Delta Children) SleepTrue 4 Inch MiniSimmons Kids SlumberTime Naturally 4-Inch Mini Crib Mattress
TypeMini or portable crib mattressMini or portable crib mattress
List price$62.99Lowest price$69.99
Size38 × 24 × 4 in38 × 24 × 4 in
Thickness4 in4 in
Made forMost mini cribs and portable cribs; maker says NOT designed for standard cribs or Pack 'n PlaysMaker says it fits most mini cribs and portable cribs; not designed for standard cribs or Pack 'n Plays; measure your crib first.
Weight3.9 lb3.9 lb
CoreFiber: hypoallergenic fiber core from recycled bottles (per the maker)Fiber: hypoallergenic fiber core made from recycled bottles (per the maker)
WaterproofYesYes
Washable coverNoNot listed
Breathable designNot listedYes, per the maker
CertificationsGREENGUARD GoldGREENGUARD Gold
Warranty1 year limitedLimited 1 year
Made inUSA (Wisconsin)Wisconsin, USA

Serta SleepTrue 4-Inch Mini Crib Mattress

A 4 in fiber-core mattress with a waterproof vinyl cover for mini and portable cribs.

  • Waterproof vinyl cover
  • Light at 3.9 lb
  • Made in the USA
  • Vinyl cover is wipe-clean only

Simmons Kids SlumberTime Naturally 4-Inch Mini Crib Mattress

A 4-inch fiber mini crib mattress with a blended cotton cover and waterproof backing.

  • Cover called breathable by maker
  • Waterproof backing
  • Light
  • Priced above basic mini mattresses
  • 1 year warranty only
Ask the meadow

SleepTrue 4 Inch Mini or SlumberTime Naturally 4-Inch Mini Crib Mattress?

Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.

Is the SleepTrue 4 Inch Mini cheaper than the SlumberTime Naturally 4-Inch Mini Crib Mattress?

Yes. $62.99 versus $69.99 list price.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.