Delta Children Sweet Beginnings Two-Stage Crib and Toddler Mattress

The Delta Children Sweet Beginnings Two-Stage Crib and Toddler Mattress weighs 8.7 lb and is 5 in thick, per Delta Children. Very light two-stage mattress with a recycled material core and a waterproof cover.

  • $199.99List price
  • 5 inThickness
  • 8.7 lbWeight
  • FiberCore

All two-stage crib mattresses

How the Sweet Beginnings Two-Stage Crib and Toddler Mattress stacks up

Against the 82 two-stage crib mattresses we track. The shaded band is where the middle half of them fall; the dot is this one.

Weight8.7 lb25th lightest of 69

Within the typical range for two-stage crib mattresses (7.5 lb to 14 lb).

This one
3.5 lbmiddle 10.6 lb36 lb
Thickness5 in

Within the typical range for two-stage crib mattresses (5 in to 6 in).

This one
4 inmiddle 5.5 in6 in
Price$199.9961st lowest price of 79

Above the typical range for two-stage crib mattresses ($89.99 to $189.99).

This one
$44.99middle $129.99$799

What sets the Sweet Beginnings Two-Stage Crib and Toddler Mattress apart

Measured against the 82 two-stage crib mattresses we compare, from each maker's published specs.

  • Weight: 8.7 lbin the middle half of the 69 two-stage crib mattresses that publish it (7.5 lb to 14 lb)

Next to its closest matches

Fit check

Size, per the maker52 × 27.5 × 5 in
SidesTwo-stage, per the maker

Crib types on Cribpicks that take a full-size crib mattress:

Listed features

  • Only 8.7 lb
  • Two-stage design
  • Waterproof cover

Worth checking

  • List price $199.99
  • Maker does not name the federal crib mattress rule

Where to buy the Sweet Beginnings Two-Stage Crib and Toddler Mattress

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good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Delta Children Sweet Beginnings Two-Stage Crib and Toddler Mattress
TypeTwo-stage crib mattress
List price$199.99
Size52 × 27.5 × 5 in
Thickness5 in
Weight8.7 lb
CoreFiber: core made from recycled materials
Two-stageYes, infant and toddler sides
WaterproofYes
CertificationsGREENGUARD Gold
WarrantyLimited 5 year

Compare the Sweet Beginnings Two-Stage Crib and Toddler Mattress with

How each closest rival differs from the Sweet Beginnings Two-Stage Crib and Toddler Mattress, from the makers' specs.

Ask the meadow

Sweet Beginnings Two-Stage Crib and Toddler Mattress: questions answered

From Delta Children's published specs, last checked 2026-11-02.

Will the Delta Children Sweet Beginnings Two-Stage Crib and Toddler Mattress fit my crib?

The maker lists it at 52 × 27.5 × 5 in, a full-size crib mattress. Check that the mattress size matches what your crib's maker specifies. Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

How does a two-stage mattress like the Delta Children Sweet Beginnings Two-Stage Crib and Toddler Mattress work?

One side is firmer for infants and the other is softer for toddlers. Follow the maker's instructions on when to switch sides. Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

What is the Delta Children Sweet Beginnings Two-Stage Crib and Toddler Mattress made of?

Core made from recycled materials. The maker lists GREENGUARD Gold. It weighs 8.7 lb, which matters when you change sheets.

Is the Delta Children Sweet Beginnings Two-Stage Crib and Toddler Mattress waterproof or washable?

The maker says it has a waterproof surface or cover.

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

Where these specs come from

Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.