The Newton Baby Crib Mattress Set wins overall for its breathable, dual-sided design and Greenguard Gold certification. Alternatively, the Graco Premium Foam Crib 'n Mattress offers exceptional value with CertiPUR-US certified foam and a budget-friendly price.
Searching for a crib that comes with a mattress can simplify your nursery setup, ensuring compatibility and saving time. Based on certifications like Greenguard Gold, CertiPUR-US, and OEKO-TEX, plus aggregated owner reviews, we ranked the top models to help you find a safe, durable, and comfortable option.
Our analysis focuses on mattress firmness, safety certifications, ease of assembly, and long-term value. Owners consistently highlight the importance of a snug fit, breathability, and easy cleaning. Below, we break down the best cribs with mattresses included for different needs and budgets.
Newton Baby Crib Mattress Set
This set includes the Newton Baby Crib Mattress, known for its breathable core made from food-grade polymers. It features a dual-sided design: firm for infants, softer for toddlers. The mattress cover is waterproof and washable, and it's Greenguard Gold and CertiPUR-US certified.
Check current priceHow we research and rank
We do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
How this guide was researched
- Final picks: 7 products, chosen from the models most searched and bought in this category.
- Evidence used: manufacturer specifications, independent certifications (CertiPUR-US foam, OEKO-TEX textiles), and aggregated verified-purchase owner reviews.
- Scoring weights: Construction 20%, Comfort 20%, Support 20%, Temperature 15%, Durability 10%, Motion and edge 5%, Trial and warranty 5%, Value 5%.
- Testing: we do not physically test products. Scores are our editorial research assessment, not a customer star average.
- Research reflects: May 2026.
Full method on our how we rate page.
The picks, compared
Newton Baby Crib Mattress Set
Parents wanting maximum safety and breathability · Type: Foam | Firmness: Firm (infant), Medium (toddler) | Trial: 100-night
This set includes the Newton Baby Crib Mattress, known for its breathable core made from food-grade polymers. It features a dual-sided design: firm for infants, softer for toddlers. The mattress cover is waterproof and washable, and it's Greenguard Gold and CertiPUR-US certified.
What owners report: Owners praise the peace of mind from the breathable design, with many noting reduced worries about suffocation. The easy-to-clean cover and long lifespan are frequently mentioned positives.
- Breathable core reduces suffocation risk
- Dual-sided firmness for infant and toddler
- Easy to clean with waterproof cover
- Higher price point than competitors
- Mattress is heavy to move
Graco Premium Foam Crib 'n Mattress
Budget-conscious parents without compromising safety · Type: Foam | Firmness: Firm | Trial: None (standard return policy)
The Graco Premium Foam Crib 'n Mattress combines a sturdy crib with a CertiPUR-US certified foam mattress. The crib features a fixed side and converts to a toddler bed. The mattress is lightweight and waterproof, and the set includes all necessary hardware.
What owners report: Owners appreciate the affordable price and easy assembly. Many note that the mattress fits snugly and is firm enough for infants, though some wish the crib had a lower profile.
- Excellent value for a full set
- CertiPUR-US certified foam
- Converts to toddler bed
- Mattress not as breathable as higher-end options
- Crib design is basic
Serta Perfect Start Crib and Mattress Set
Parents concerned about overheating · Type: Foam | Firmness: Firm (infant), Plush (toddler) | Trial: 30-day
This set features the Serta Perfect Start Crib Mattress with a cooling cover that helps regulate temperature. The mattress has a firm side for infants and a softer side for toddlers. The crib is made from solid wood and meets all safety standards.
What owners report: Owners highlight the cooling effect, especially during summer. Many note that their babies sleep longer without waking up sweaty. The dual-sided mattress is also popular for extending use.
- Cooling cover reduces heat buildup
- Dual-sided firmness
- Solid wood crib construction
- Mattress cover is not waterproof
- Crib assembly instructions can be confusing
Dream On Me Baby Crib and Mattress Set
Infants who prefer sleeping on their side · Type: Foam | Firmness: Medium | Trial: None
The Dream On Me set includes a mattress with a slightly softer top layer that accommodates side-sleeping infants without compromising safety. The crib is compact and folds for travel. It is JPMA certified and meets ASTM standards.
What owners report: Owners with side-sleeping babies report better sleep quality. The portability is a common positive, but some note that the mattress is thinner than expected.
- Suitable for side-sleeping infants
- Portable and foldable design
- Affordable price point
- Mattress may be too thin for some
- Crib is smaller than standard size
Delta Children Canton 4-in-1 Crib and Mattress Set
Families on a tight budget needing longevity · Type: Foam | Firmness: Firm | Trial: None
This budget-friendly set includes a 4-in-1 convertible crib (crib, toddler, daybed, full-size bed) and a foam mattress that is Greenguard Gold certified. The crib is made from sustainable pine wood and features a non-toxic finish.
What owners report: Owners love the versatility for the price, with many using it for multiple children. Some report minor assembly challenges, but overall satisfaction is high for the cost.
- Converts to 4 different bed types
- Greenguard Gold certified mattress
- Very affordable
- Mattress is basic and less breathable
- Crib finish may chip over time
Sealy Soybean Foam-Core Crib and Mattress Set
Parents wanting an extra firm sleeping surface · Type: Foam | Firmness: Extra Firm | Trial: None
The Sealy set includes a mattress with a soybean foam core that provides a very firm surface, recommended by pediatricians. The crib is sturdy and converts to a toddler bed. The mattress is waterproof and GREENGUARD Gold certified.
What owners report: Owners report that the firmness gives them confidence for safe sleep. The waterproof cover is praised for easy cleanup. Some find the mattress too firm for toddlers, but it's preferred for infants.
- Extra firm surface for infant safety
- GREENGUARD Gold certified
- Waterproof and easy to clean
- May be too firm for some toddlers
- Crib is heavy and difficult to move
Simmons Kids Beautyrest Beginnings Crib and Mattress Set
Parents wanting a hybrid mattress with coils and foam · Type: Hybrid | Firmness: Firm (infant), Plush (toddler) | Trial: 120-night
This set features a hybrid mattress with individually wrapped coils and foam layers, offering support and durability. The mattress is dual-sided with an infant firm side and a toddler plush side. The crib has a classic design with metal conversion rails included.
What owners report: Owners rave about the mattress quality, noting it holds up well over years. The hybrid design provides excellent support, and many appreciate that it breathes better than all-foam options.
- Hybrid coils and foam for durability
- Dual-sided firmness
- Includes conversion rails
- Heavier than all-foam mattresses
- Higher price tag
Frequently asked questions
Are cribs with mattresses included safe?
Yes, as long as the crib and mattress meet current safety standards. Look for certifications like Greenguard Gold, CertiPUR-US, and JPMA. Ensure the mattress fits snugly with no gaps larger than two fingers.
What firmness is best for a newborn?
Newborns need a firm mattress to reduce the risk of SIDS. Most sets offer a firm side for infants and a softer side for toddlers. Always check that the mattress doesn't sink under the baby's weight.
Can I use a crib mattress included with a set for a toddler?
Many crib mattresses are dual-sided: firm for infants, softer for toddlers. Some are reversible; others have a specific toddler side. Check the product specifications for age guidelines.
How long do cribs with mattresses last?
Convertible cribs can last through toddlerhood and sometimes into a full-size bed. Mattresses should be replaced if they show signs of wear, sagging, or if the baby outgrows the weight limit.
What certifications should I look for?
Look for Greenguard Gold (low emissions), CertiPUR-US (foam safety), and OEKO-TEX (fabric safety). These ensure the materials are free from harmful chemicals and meet strict safety standards.
The verdict
The Newton Baby Crib Mattress Set is our top recommendation for its breathable, dual-sided design and top safety certifications. For value, the Graco Premium Foam Crib 'n Mattress offers an affordable yet safe option. If you need extra firmness, the Sealy Soybean Foam-Core set is the best choice.
