Sealy Butterfly
Score: 77/100
Serta Perfect Start
Score: 80/100Rankings
The Serta Perfect Start Two-Stage Crib Mattress combines a breathable, waterproof cover with a recycled-fiber core and a convertible infant-to-toddler design. At 5-inch thickness it may feel less plush than thicker alternatives, and its weight is higher than mini options. Ideal for families using standard full-size cribs who value eco-friendly materials and a long warranty.
The Sealy Butterfly Mattress delivers a firm, ASTM-compliant sleeping surface with a breathable, waterproof design, ideal for standard full-size cribs. Its single-stage foam construction and relatively short 7-year warranty limit long-term adaptability. Best suited for parents seeking a lightweight, easy-setup mattress with solid safety certifications.
| Attribute | | |
|---|---|---|
52 inchesbest | 52 inchesbest | |
28 inchesbest | 28 inchesbest | |
4.5 inches | 5 inchesbest | |
| ↓ lower better | 1 lbbest | 8.5 lb |
3 | 4best | |
7 yearsbest | 7 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Dimensions(1) | ||
Height (Thickness) (inches) | 4.5 inches | 5 inches |
Safety & Certifications(2) | ||
Certifications | GREENGUARD GOLD, CERTIPUR-US, ASTM crib mattress standards | GREENGUARD GOLD, CPSIA, JPMA, ASTM |
Number of Certifications | 3 | 4 |
Physical Specs(3) | ||
Weight (lb) | 1.0 lb | 8.5 lb |
Cover Material | breathable knit fabric | breathable waterproof |
Foam Type | premium foam | recycled fiber |
Features(1) | ||
2‑Stage Adjustability | false | true |
Products in the top-left offer the best value (high score, low price).
No professional reviews or editor commentary were found for this exact model; Delta's own product description emphasizes safety certifications, eco‑friendly materials, and a long warranty as its primary selling points.
Consumer feedback is unavailable; the product listing indicates that no user reviews have been submitted yet.
