
Graco Premium
Score: 80/100
Delta Children Serta SleepTrue Mini
Score: 72/100Rankings

The Graco Premium Crib & Toddler Mattress offers a breathable foam core, extensive safety certifications, and a convenient mattress-in-a-box format. Trade-offs include a water-resistant (not waterproof) cover and a relatively thin 5-inch profile. Ideal for parents seeking certified safety, easy cleaning, and lightweight handling.

The Delta Children Serta SleepTrue Mini Crib Mattress delivers a firm, lightweight 4-inch profile with a waterproof vinyl cover and sustainable fiber core. Its thinness and absence of breathable cover may not satisfy parents wanting extra cushioning. Perfect for portable mini cribs where weight and exact fit are priorities.
| Attribute | ![]() | ![]() |
|---|---|---|
52 inchesbest | 38 inches | |
27.6 inchesbest | 24 inches | |
4.5 inchesbest | 4 inches | |
| ↓ lower better | 7 lb | 3.9 lbbest |
6best | 4 | |
10 yearsbest | 1 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Dimensions(3) | ||
Length (inches) | 52 inches | 38 inches |
Width (inches) | 27.6 inches | 24 inches |
Height (Thickness) (inches) | 4.5 inches | 4 inches |
Safety & Certifications(2) | ||
Certifications | GREENGUARD Gold, OEKO-TEX STANDARD 100, UL Formaldehyde Free, CertiPUR-US, Baby Safety Alliance Verified, Fiberglass Free | GREENGUARD Gold, JPMA, ASTM/CPSC, CPSIA |
Number of Certifications | 6 | 4 |
Warranty(1) | ||
Warranty Period (years) | 10 years | 1 years |
Physical Specs(3) | ||
Weight (lb) | 7 lb | 3.9 lb |
Cover Material | polyester | waterproof vinyl |
Foam Type | polyurethane foam | fiber |
Features(1) | ||
Waterproof | false | true |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors commend the Graco 06710-400 for its safety certifications, breathable foam core, and award-winning design, highlighting the GREENGUARD Gold rating and firm support as key strengths. They also note the convenience of the mattress-in-a-box format, while pointing out the limited 5-inch thickness and occasional off-gassing as minor drawbacks.
Everyday users overwhelmingly praise the mattress for its easy setup, lightweight handling, and comfortable yet firm feel, as well as the removable cover's ease of cleaning and the reassurance provided by safety certifications. Common complaints revolve around an initial off-gassing odor, the cover being only water-resistant, and occasional expansion inconsistencies or perceived thinness as children grow.



Professional editors highlight the mattress's compliance with GREENGUARD Gold, JPMA and ASTM/CPSC standards, emphasizing its low chemical emissions and safety for infant sleep, while noting its lightweight construction as a key advantage for portable setups.
Everyday users consistently praise the mattress's ultra-light weight, exact mini-crib fit, and firm support, but some express concerns about the thinness and occasional snug fit in cribs that are marginally shorter than the stated dimensions.