Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib Mattress
The Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib Mattress weighs 15.2 lb and is 5.8 in thick, per Sealy Baby. A hybrid with 204 coils, an ultra firm infant side and a softer soybean memory foam toddler side.
- $149.99List price
- 5.75 inThickness
- 15.2 lbWeight
- HybridCore
How the Posturepedic Grace 2-Stage Hybrid Crib 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.
Above the typical range for two-stage crib mattresses (7.5 lb to 14 lb).
Within the typical range for two-stage crib mattresses (5 in to 6 in).
Within the typical range for two-stage crib mattresses ($89.99 to $189.99).
What sets the Posturepedic Grace 2-Stage Hybrid Crib Mattress apart
Measured against the 82 two-stage crib mattresses we compare, from each maker's published specs.
- Weight: 15.2 lbabove the middle half of the 69 two-stage crib mattresses that publish it (7.5 lb to 14 lb)
Next to its closest matches
- DaVinci Deluxe Coil Dual-sided Crib & Toddler MattressNext to it, the Posturepedic Grace 2-Stage Hybrid Crib Mattress is 0.8 lb lighter; 0.3 in thicker.
- Graco Ultra Premium 2-in-1 Crib and Toddler MattressNext to it, the Posturepedic Grace 2-Stage Hybrid Crib Mattress is 2.5 lb heavier; 0.3 in thinner.
- Sealy Baby (Kolcraft) Posturepedic Evolution 2-Stage (EM612)Next to it, the Posturepedic Grace 2-Stage Hybrid Crib Mattress is 0.5 lb heavier; $20 more.
Fit check
| Size, per the maker | 51.63 × 27.25 × 5.75 in |
|---|---|
| Sides | Two: a firmer infant side and a toddler side, per the maker |
Crib types on Cribpicks that take a full-size crib mattress:
Listed features
- Coil and memory foam hybrid
- Ultra firm infant side
- Waterproof barrier under a cotton cover
Worth checking
- Heaviest of the batch at 15.2 lb
Where to buy the Posturepedic Grace 2-Stage Hybrid Crib Mattress
Prices and availability change. We may earn a commission from some links.
- 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
| Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib Mattress | |
|---|---|
| Type | Two-stage crib mattress |
| List price | $149.99 |
| Size | 51.6 × 27.3 × 5.8 in |
| Thickness | 5.8 in |
| Weight | 15.2 lb |
| Core | Hybrid: 204 steel innerspring coils with soybean memory foam |
| Coils | 204 |
| Two-stage | Yes, infant and toddler sides |
| Firm for infants | Yes, per the maker |
| Waterproof | Yes |
| Breathable design | Yes, per the maker |
| Certifications | GREENGUARD Gold, CertiPUR-US |
Compare the Posturepedic Grace 2-Stage Hybrid Crib Mattress with
How each closest rival differs from the Posturepedic Grace 2-Stage Hybrid Crib Mattress, from the makers' specs.
- DaVinciDeluxe Coil Dual-sided Crib & Toddler Mattress16 lb5.5 in thick$149
- 0.8 lb heavier
- 0.3 in thinner
- $1 less
- GracoUltra Premium 2-in-1 Crib and Toddler Mattress12.7 lb6 in thick$149.99
- 2.5 lb lighter
- 0.3 in thicker
- Sealy Baby (Kolcraft)Posturepedic Evolution 2-Stage (EM612)14.7 lb5.8 in thick$129.99
- 0.5 lb lighter
- $20 less
- Sealy Baby (Kolcraft)Posturepedic Grow 2-Stage (EM610)14.7 lb5.8 in thick$129.99
- 0.5 lb lighter
- $20 less
Posturepedic Grace 2-Stage Hybrid Crib Mattress: questions answered
From Sealy Baby's published specs, last checked 2026-11-02.
Will the Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib Mattress fit my crib?
The maker lists it at 51.63 × 27.25 × 5.75 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 Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib 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 Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib Mattress made of?
204 steel innerspring coils with soybean memory foam, with 204 coils. The maker lists GREENGUARD Gold, CertiPUR-US. It weighs 15.2 lb, which matters when you change sheets.
Is the Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib Mattress waterproof or washable?
The maker says it has a waterproof surface or cover.
What's the difference between the Sealy Baby Posturepedic Grace 2-Stage Hybrid Crib Mattress and the DaVinci Deluxe Coil Dual-sided Crib & Toddler Mattress?
By the maker specs, the Deluxe Coil Dual-sided Crib & Toddler Mattress lists for $0.99 less, the Posturepedic Grace 2-Stage Hybrid Crib Mattress is lighter (15.2 vs 16 lb). See them side by side.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More two-stage crib mattresses
- Sealy BabyOptiCool 2-Stage (EM822)11.9 lb5.3 in thick$149.99
- Serta (made by Delta Children)Perfect Balance Deluxe Firm16 lb6 in thick$179
- GracoDual Comfort 6-Inch Crib and Toddler Mattress12 lb6 in thick$139.99
- EvolurBarbie Chasing Dreams 2-in-1 Crib and Toddler Mattress5.8 in thick
- Sealy Baby (Kolcraft)Posture Perfect Hybrid 2-Stage (EM375)14.6 lb5.8 in thick$109.99
- Sealy BabyButterfly 2-Stage Breathable Knit (EM904)9 lb5 in thick$149.99
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.