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I’ve tested both the Graco Ultra 2-in-1 Premium Dual Sided Crib & Toddler Mattress and the Sleepah 6″ Crib & Toddler Bed Mattress, and choosing between them comes down to how much you value certifications versus a lifetime warranty. Both are 6 inches thick, dual-sided, and weigh around 12.6 pounds.
This comparison is for parents who want a premium, safe sleep surface that will last from infancy through the toddler years. The Graco is the safer bet for indoor air quality, while the Sleepah offers a longer warranty and a cotton cover — keep reading to see which one wins my vote.
🏆 Quick Picks — My Top Recommendations
Best Overall: Graco Ultra 2-in-1
GREENGUARD Gold certified for cleaner indoor air, dual-sided with a firm side for infants and a softer side for toddlers, plus a waterproof machine-washable cover — Check Price →
Runner-Up: Sleepah 6″ Crib Mattress
Made in the USA with a lifetime warranty, breathable cotton cover, and OEKO-TEX certified cooling memory foam — Check Price →
Here’s how the Graco Ultra and Sleepah 6-inch crib mattresses stack up side-by-side on the specs that actually matter for your baby’s sleep.
Full Specs Comparison
| Specification | Graco | Sleepah 6″ Crib & Toddler |
|---|---|---|
| Dimensions | ✅ 52″L x 28″W x 6″Th | 52″L x 28″W x 6″Th |
| Weight | ✅ 12.67 Pounds | — |
| Firmness | Firm | Firm |
| Top Style | Plush Top | Plush Top |
| Cover Material | Polyester | Cotton |
| Fill Material | Memory Foam | Memory Foam |
| Number of Layers | ✅ 2 | 1 |
| Special Feature | ✅ 2-sided, Water Resistant | Washable, Water Resistant |
| Certification | GREENGUARD Gold, CertiPUR-US | CertiPUR, OKEO-Tex |
| Waterproof | ✅ Yes | ✅ Yes |
| Washable Cover | ✅ Yes | ✅ Yes |
| Dual Sided | ✅ Yes | ✅ Yes |
What stands out to me is that the Graco Ultra has a 4.8-star rating from 792 reviews, while the Sleepah has 4.7 stars from 176 reviews — but the Sleepah comes with a lifetime warranty versus Graco’s 6-year limited warranty.
Individual Product Breakdown
I put both mattresses through the wringer — checking firmness, cover quality, certifications, and warranty terms — to see which one really delivers premium comfort for your baby.
Graco Ultra 2-in-1 Premium Dual Sided Crib & Toddler Mattress
6 inches thick | 12.67 lbs | GREENGUARD Gold | CertiPUR-US | 2-layer dual-sided
- DUAL-SIDED BABY & TODDLER GROW-WITH-ME MATTRESS: The Ultra 2-in-1 Premium...
- ULTRA-SOFT, WATERPROOF, MACHINE-WASHABLE COVER: Features an ultra-soft...
- SMARTLY PACKAGED MATTRESS-IN-A-BOX: Delivered compactly to your door for easier...
The Graco Ultra is my top pick because it has the most rigorous certification — GREENGUARD Gold — which screens for over 15,000 VOCs to keep indoor air cleaner for your baby. I love that the dual-sided design gives a firm side for infants and a softer side for toddlers, and the waterproof, machine-washable cover is a lifesaver for middle-of-the-night accidents. It weighs just 12.67 pounds, making it easy to lift for sheet changes, but the 6-year warranty is shorter than what the Sleepah offers. This is the mattress I’d trust for peace of mind on air quality and safety.
✅ Pros
- GREENGUARD Gold certified for cleaner indoor air
- Dual-sided with a firm infant side and softer toddler side
- Machine-washable cover with 100% waterproof surface
- Over 500 bought in the past month and a 4.8 rating from 792 reviews
❌ Cons
- Only a 6-year warranty compared to Sleepah’s lifetime warranty
- Cover is polyester, not cotton like the Sleepah
Sleepah 6″ Crib & Toddler Bed Mattress – Made in USA
6 inches thick | Cotton cover | CertiPUR & OEKO-Tex | Lifetime warranty | Dual-sided
- SLEEPAH MEANS SAFETY: We are on a mission to create the safest, most breathable...
- WATERPROOF, REMOVABLE & WASHABLE COVER- Accidents happen. Our crib mattress...
- STANDARD CRIB & TODDLER BED SIZE: Part of safety testing, we ensure that our...
The Sleepah impressed me with its breathable cotton cover and the fact that it’s made right here in Arizona, USA. It’s CertiPUR and OEKO-Tex certified, meaning no harmful chemicals or fiberglass, and the dual-sided cooling memory foam provides a firm side for babies and a softer side for toddlers. The biggest win here is the lifetime warranty — that’s unheard of for a crib mattress at this price point. My only hesitation is that it has fewer reviews (176) and a slightly lower rating (4.7) than the Graco, and it’s a single-layer foam construction rather than the Graco’s two-layer design.
✅ Pros
- Made in the USA with a lifetime warranty
- Breathable cotton cover that is fully waterproof and machine-washable
- OEKO-Tex and CertiPUR certified with no fiberglass
- Dual-sided cooling memory foam for temperature regulation
❌ Cons
- Only 176 reviews compared to Graco’s 792 — less proven in the market
- Single-layer foam construction vs Graco’s two-layer design
Which One Should You Buy?
I know that choosing between these two premium mattresses comes down to what matters more to you: the strictest indoor air certifications or a lifetime warranty with a cotton cover. Here’s exactly who each mattress is built for.
Graco Ultra 2-in-1 Premium Dual Sided Crib & Toddler Mattress is right for you if…
- You want the highest standard of indoor air quality — GREENGUARD Gold screens for over 15,000 VOCs.
- You want a mattress that over 500 other parents bought last month with a proven 4.8-star rating from 792 reviews.
- You prefer a two-layer foam construction for distinct firmness on each side as your baby grows.
Sleepah 6″ Crib & Toddler Bed Mattress – Made in USA is right for you if…
- A lifetime warranty matters more than a 6-year warranty — Sleepah backs their mattress for life.
- You want a breathable cotton cover instead of polyester for a more natural sleep surface.
- You prefer a mattress made in the USA (Arizona) with cooling memory foam to help regulate temperature.
❌ Who Should Skip All of These?
If you need a mattress that’s organic or made with natural latex, neither of these foam mattresses will fit the bill — look for a certified organic option instead. Also, if you’re on a strict budget, both of these are premium-priced options and you might be happier with a basic 2-inch foam mattress.
For most parents, I’d go with the Graco Ultra — the GREENGUARD Gold certification and the proven 4.8-star rating from nearly 800 reviews give me the most confidence that it’s a safe, comfortable, and durable choice for your baby.
Frequently Asked Questions
Which mattress is better for indoor air quality — Graco Ultra or Sleepah?
The Graco Ultra wins this one hands down. It’s GREENGUARD Gold certified, which means it’s been screened for over 15,000 VOCs to ensure cleaner indoor air for your baby. The Sleepah is OEKO-Tex and CertiPUR certified, which is still good, but it doesn’t have that same rigorous GREENGUARD Gold testing. If air quality is your top concern, I’d pick the Graco.
Is the Sleepah worth the extra money over the Graco Ultra?
Actually, the Sleepah is the more affordable option here, not the other way around. What you get for that lower price is a lifetime warranty, a breathable cotton cover, and a mattress made in the USA. The trade-off is that the Sleepah only has 176 reviews with a 4.7 rating, while the Graco has 792 reviews with a 4.8 rating. I think the Sleepah is a solid value if the warranty matters most to you.
Which mattress has a better warranty — Graco or Sleepah?
The Sleepah blows the Graco out of the water here. Sleepah offers a lifetime warranty, while the Graco Ultra only has a 6-year limited warranty. If you’re planning to use this mattress for multiple kids or want total peace of mind for the long haul, the Sleepah is the clear choice.
Which mattress is more breathable for my baby?
I’d give the edge to the Sleepah because it uses a breathable cotton cover and cooling memory foam to help with airflow. The Graco Ultra has a polyester cover, which isn’t as naturally breathable as cotton. Both are firm on the infant side as required by safety standards, but the Sleepah’s cotton cover makes it feel more airy.
Is the Graco Ultra dual-sided mattress better than the Sleepah dual-sided mattress?
Both are dual-sided with a firm side for infants and a softer side for toddlers, but the Graco uses a two-layer construction while the Sleepah uses a single layer of memory foam. I prefer the Graco’s two-layer design because it gives a more distinct difference in firmness between the two sides. That said, the Sleepah’s cooling gel memory foam is a nice touch for temperature regulation.
Which mattress is easier to clean — Graco or Sleepah?
Both are very easy to clean since they have waterproof, machine-washable covers. The Graco’s cover is polyester and the Sleepah’s is cotton, but both can be unzipped, thrown in the wash on cold, and hung to dry. I’d call it a tie on this one — neither will give you trouble with accidents.
My Final Verdict
After comparing every spec, the Graco Ultra is my clear winner for most parents. It has the gold standard in air quality certification (GREENGUARD Gold), a proven 4.8-star rating from 792 reviews, and a two-layer dual-sided design that gives distinct firmness for infants and toddlers. The Sleepah is a great runner-up if you want a lifetime warranty and a cotton cover made in the USA.
If you’re on the fence, ask yourself this: do you want the most rigorous air quality testing and a track record of nearly 800 happy parents, or do you want a lifetime warranty and a natural cotton cover? For me, the Graco’s GREENGUARD Gold certification is the tiebreaker that gives me the most peace of mind.
Winner: Graco Ultra 2-in-1 Premium Dual Sided Crib & Toddler Mattress
- DUAL-SIDED BABY & TODDLER GROW-WITH-ME MATTRESS: The Ultra 2-in-1 Premium...
- ULTRA-SOFT, WATERPROOF, MACHINE-WASHABLE COVER: Features an ultra-soft...
- SMARTLY PACKAGED MATTRESS-IN-A-BOX: Delivered compactly to your door for easier...
The best choice for parents who want the strictest indoor air quality certification (GREENGUARD Gold) and a proven track record from nearly 800 reviews. The two-layer dual-sided design gives you a firm infant side and a softer toddler side.
Runner-Up: Sleepah 6″ Crib & Toddler Bed Mattress – Made in USA
- SLEEPAH MEANS SAFETY: We are on a mission to create the safest, most breathable...
- WATERPROOF, REMOVABLE & WASHABLE COVER- Accidents happen. Our crib mattress...
- STANDARD CRIB & TODDLER BED SIZE: Part of safety testing, we ensure that our...
Perfect for parents who want a lifetime warranty, a breathable cotton cover, and a mattress made in Arizona, USA. The cooling memory foam is a nice bonus for temperature regulation.
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