Delta Children Twinkle Stars 4-Inch Mini Crib Mattress vs Dream On Me Iris 3" Spring Coil Portable Crib Mattress

The Twinkle Stars 4-Inch Mini Crib Mattress has a fiber core; the Iris 3" Spring Coil Portable Crib Mattress is innerspring. The Twinkle Stars 4-Inch Mini Crib Mattress is 1.1 lb lighter.

Only the differences are shown.

Delta Children Twinkle Stars 4-Inch Mini Crib MattressDream On Me Iris 3" Spring Coil Portable Crib Mattress
TypeMini or portable crib mattressMini or portable crib mattress
List price$49.99$49.99
Size38 × 24 × 4 in38 × 24 × 3 in
Thickness4 in3 in
Made forMaker says it fits most mini cribs and portable cribs; not designed for standard cribs or Pack 'n Plays; measure your crib first.Most mini and portable cribs
Weight3.9 lbLightest5 lb
CoreFiber: hypoallergenic fiber core made from recycled bottles (per the maker)Innerspring: heat-tempered interwoven coils (polyurethane listed as a feature)
WaterproofYesYes
Washable coverNot listedNo
CertificationsGREENGUARD GoldGREENGUARD Gold
WarrantyLimited 1 year2 year limited
Made inWisconsin, USAUSA (U.S. and imported parts)

Delta Children Twinkle Stars 4-Inch Mini Crib Mattress

A 4-inch fiber mini crib mattress with a wipe-clean vinyl cover.

  • Low price
  • Light at 3.9 lb
  • Made in Wisconsin
  • 1 year warranty only

Dream On Me Iris 3" Spring Coil Portable Crib Mattress

A 3 in coil mattress for mini and portable cribs with a waterproof embossed vinyl cover.

  • Coil core at a modest price
  • Waterproof cover
  • 5 lb
  • Wipe-clean cover only
  • Firmness not rated by maker
Ask the meadow

Twinkle Stars 4-Inch Mini Crib Mattress or Iris 3" Spring Coil Portable Crib Mattress?

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

Which is lighter?

The Delta Children Twinkle Stars 4-Inch Mini Crib Mattress at 3.9 lb versus 5 lb, per the makers.

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