Best Crib Mattress for 1 Year Old: Top Safe and Comfortable Picks

Last Updated on December 13, 2025 by Cassie Moorhead

Choosing a crib mattress for your 1-year-old can feel overwhelming. You might have faced restless nights, worrying if your little one is truly comfortable or safe.

A mattress that’s too soft or not breathable can cause sleepless nights for both of you. But when you find the right mattress, everything changes. Your child sleeps soundly, and you get peace of mind. Daily routines become smoother, and bedtime turns into a calm, happy moment.

In this article, I’ll help you discover the best crib mattresses designed to offer comfort, safety, and support for your growing baby. Keep reading to find the perfect mattress that fits your needs and makes your life a little easier.

Graco Premium Crib & Toddler Mattress

The Graco Premium Crib & Toddler Mattress is ideal for parents and caregivers seeking a safe, comfortable, and durable sleeping solution for their babies and toddlers. Designed to fit any standard full-size baby crib and toddler bed, this mattress is perfect for those who prioritize health certifications, easy maintenance, and waterproof features to ensure a hygienic sleep environment.

Pros:

• GREENGUARD Gold Certified for low chemical emissions and improved indoor air quality.
• OEKO-TEX STANDARD 100 Certified machine-washable cover for safety and convenience.
• Waterproof surface to protect against spills and accidents.
• Fits any standard full size baby crib and toddler bed, offering great versatility.
• Lightweight design at 10.5 pounds, making it easy to handle and move.

Cons:

• Some users may find the mattress height of 4.5 inches to be thinner compared to other options.
• Only available in white color, which might not suit all nursery themes.

The Graco Premium Crib & Toddler Mattress boasts a combination of safety and comfort, making it an excellent choice for your child’s sleeping needs. Its GREENGUARD Gold Certification ensures that the mattress meets strict chemical emissions limits, contributing to a healthier nursery environment. The machine-washable OEKO-TEX STANDARD 100 certified cover not only provides peace of mind regarding harmful substances but also simplifies cleaning, allowing parents to maintain a fresh sleeping surface effortlessly.

Additionally, the mattress features a waterproof surface that effectively protects against liquid accidents, helping to extend the mattress’s lifespan. The dimensions—4.5 inches in height, 27.6 inches in width, and 52.0 inches in length—make it compatible with any standard full size baby crib and toddler bed. This flexibility allows parents to use the mattress throughout their child’s early years, from infancy to toddlerhood, ensuring consistent comfort and support.

To buy this product, click here.

Letmxiu Premium Crib & Toddler Mattress

The Letmxiu Premium Crib & Toddler Mattress is ideal for parents seeking a safe, comfortable, and hypoallergenic sleeping surface for their little ones. This mattress perfectly suits families who want a versatile option that fits both standard cribs and toddler beds, ensuring longevity and value. If you prioritize non-toxic materials and a firm yet soft feel for your child’s sleep environment, this mattress is an excellent choice.

Pros:

• Made with 100% knitted fabric and a premium fleece surface that is soft and gentle on baby’s skin.
• Hypoallergenic and non-toxic materials ensure a safe sleep environment free from harmful chemicals.
• Firm yet comfortable 5-inch thickness provides proper support for infants and toddlers.
• Fits both standard cribs and toddler beds, offering extended usability.
• Lightweight design at 7 pounds makes handling and cleaning easier.

Cons:

• May be pricier compared to basic crib mattresses.
• Simple color design may not appeal to those seeking vibrant patterns.

The Letmxiu Premium Crib & Toddler Mattress combines a firm core with a soft fleece surface, striking the perfect balance between support and comfort. Its 5-inch thickness ensures that infants receive the necessary spinal alignment support, which is crucial for healthy growth. The use of hypoallergenic materials and a non-toxic build guarantees that parents can trust this mattress to provide a safe sleeping environment for their child, reducing risks of allergies or irritations.

Designed to fit both standard cribs and toddler beds, this mattress offers longevity and adaptability as your child grows. The 100% knitted fabric surface not only enhances breathability but also contributes to temperature regulation, helping babies stay comfortable throughout the night. Its lightweight nature makes it convenient for parents to move and clean, maintaining hygiene effortlessly. Overall, the Letmxiu mattress delivers a high-quality sleep solution that prioritizes safety, comfort, and versatility.

To buy this product, click here.

Serta Perfect Start Limited Dual Sided Baby Crib Mattress And Toddler Mattress

The Serta Perfect Start Limited Dual Sided Baby Crib Mattress and Toddler Mattress is ideal for parents seeking a versatile, safe, and comfortable sleeping solution for their little ones. This mattress is perfect for families who want a product that grows with their child, offering dual-sided functionality for both infants and toddlers. If you prioritize safety certifications and easy maintenance, this mattress is a great choice.

Pros:

• Dual-sided design suitable for both babies and toddlers
• Breathable fiber core for enhanced airflow and comfort
• GREENGUARD Gold Certified, ensuring low chemical emissions and safer air quality
• Waterproof surface for easy cleaning and durability
• 7 year warranty providing long-term assurance
• Made in USA, supporting local manufacturing standards
• Compact dimensions (5.0 inches height, 28.0 inches width, 52.0 inches length) fit standard cribs

Cons:

• The weight of 8.5 pounds may be slightly heavy for frequent moving
• Limited color options might not match all nursery themes
• Some users may find the firmness level not adjustable

The Serta Perfect Start Limited Dual Sided Baby Crib Mattress features a thoughtfully designed breathable fiber core that promotes air circulation, which helps regulate your baby’s temperature throughout the night. This reduces the risk of overheating and contributes to safer sleep. Its dual-sided construction offers a firm surface for infants and a slightly softer side for toddlers, supporting their growing bodies with appropriate comfort and support.

Additionally, the waterproof surface makes cleaning spills and accidents hassle-free, ensuring the mattress stays hygienic and fresh for years. Being GREENGUARD Gold Certified means this mattress meets strict standards for low chemical emissions, providing peace of mind to parents concerned about indoor air quality. With a 7-year warranty and manufacturing based in the USA, the mattress combines quality, safety, and durability in one reliable product.

To buy this product, click here.

Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress

The Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress is ideal for parents seeking a safe, supportive, and comfortable sleeping surface for their infant or toddler. This mattress is perfect for those who prioritize certified safety standards and durable materials to ensure their child’s well-being during sleep. If you want a mattress that fits both a crib and toddler bed while offering excellent orthopedic support, this product is an excellent choice.

Pros:

• Certified with Greenguard Gold and JPMA ensuring high safety and low chemical emissions
• 5-inch firm fiber core provides optimum orthopedic support for healthy spine development
• Versatile fit for both crib and toddler beds
• Durable waterproof vinyl cover protects against spills and accidents
• Lightweight design at 8 pounds makes handling and cleaning easier

Cons:

• Firmness may not be suitable for parents preferring a softer mattress feel
• Vinyl cover might retain heat compared to fabric covers

The Dream On Me Honeycomb Orthopedic Firm Fiber Standard Baby Crib Mattress features a robust 5-inch fiber core designed to offer firm, orthopedic support ideal for infants and toddlers. This firmness helps maintain proper spinal alignment, which is crucial for healthy growth and development during early childhood. The mattress’s honeycomb fiber construction also promotes breathability, reducing the risk of overheating and improving sleep comfort.

Additionally, this mattress is both Greenguard Gold and JPMA certified, guaranteeing that it meets stringent safety and environmental standards. Parents can feel confident that this mattress is free from harmful chemicals and toxins. The waterproof vinyl cover adds a practical layer of protection, making it easy to clean and maintain hygiene, which is essential for babies and toddlers. Its dimensions and lightweight design ensure it fits standard cribs and toddler beds, providing long-term usability as your child grows.

To buy this product, click here.

Tiankehan Premium Dual-sided Baby Crib Mattress And Toddler Mattress

The Tiankehan Premium Dual-Sided Baby Crib Mattress and Toddler Mattress is ideal for parents seeking a versatile and comfortable sleeping solution for their little ones. Designed to fit both standard cribs and toddler beds, this mattress is perfect for growing children and families who want a long-lasting, dual-purpose product that supports healthy sleep habits from infancy through toddlerhood.

Pros:

• Dual-sided design with a firm side for babies and a softer side for toddlers
• Breathable materials promote airflow and help regulate temperature
• Dimensions of 52″ x 27.6″ x 5″ fit standard cribs and toddler beds perfectly
• Lightweight at 8 pounds for easy handling and portability
• Durable construction from the reputable Tiankehan brand
• Neutral B-noble Grey color complements any nursery decor

Cons:

• May be pricier compared to basic single-sided crib mattresses
• Thickness of 5 inches might be too firm for some toddlers preferring plusher mattresses

The Tiankehan Premium Dual-Sided Baby Crib Mattress stands out due to its thoughtfully designed dual firmness levels, catering to both infants and toddlers. The firm side ensures safe and supportive sleep for babies, reducing risks associated with overly soft surfaces. When your child grows, simply flip the mattress to the softer side, providing enhanced comfort suitable for toddlers transitioning to a bed. The breathable construction enhances airflow, which helps maintain a comfortable sleeping temperature and reduces moisture buildup, contributing to a healthier sleep environment.

Crafted with precision, this mattress fits standard crib and toddler bed dimensions perfectly, eliminating the need for frequent mattress replacements as your child grows. Its lightweight 8-pound design makes it easy for parents to change sheets or move the mattress when needed. The neutral B-noble Grey color adds a modern touch to any nursery setting, blending seamlessly with various decor styles. Overall, this mattress offers a durable, comfortable, and safe sleeping surface that supports healthy sleep patterns throughout early childhood.

To buy this product, click here.

Frequently Asked Questions

What Mattress Firmness Is Best For A 1-year-old Crib?

A medium-firm mattress offers optimal support and comfort for a 1-year-old. It ensures safety and proper spinal alignment during sleep.

Are Waterproof Crib Mattresses Necessary For Toddlers?

Yes, waterproof mattresses protect against spills and accidents. They are easy to clean and maintain hygiene for your toddler.

How To Choose A Hypoallergenic Crib Mattress?

Look for mattresses with certified hypoallergenic covers and materials. They reduce allergy risks and promote better sleep for sensitive toddlers.

What Certifications Should A Safe Crib Mattress Have?

Choose mattresses with GREENGUARD Gold or OEKO-TEX Standard 100 certifications. These ensure non-toxic materials and safe indoor air quality.

Can Dual-sided Mattresses Benefit My 1-year-old?

Yes, dual-sided mattresses provide firm support for infants and softer comfort for toddlers, extending mattress usability as your child grows.

How Thick Should A Crib Mattress Be For Toddlers?

A thickness of around 5 inches offers firm support and comfort. It fits standard cribs and toddler beds securely.

Conclusion

Choosing the right crib mattress helps your child sleep safely and comfortably. Each mattress on this list offers firm support, fits standard cribs, and has easy-to-clean covers. Certifications like GREENGUARD Gold and OEKO-TEX ensure materials are safe and free from harmful chemicals.

Waterproof surfaces protect against spills and accidents, keeping the mattress clean longer. Breathable designs help regulate your baby’s temperature for better rest. Whether you want a dual-sided mattress or a hypoallergenic cover, these options cover all needs. Remember, a good mattress supports healthy growth and peaceful sleep.

Take your time to pick the best fit for your toddler’s crib. Safe sleep starts with a quality mattress. This guide makes finding the best crib mattress for your 1-year-old simple and stress-free. Sweet dreams are just a mattress away.