Give your baby safer sleep from day one with a breathable mini crib mattress designed to support healthy airflow, easier cleanups, and real peace of mind for parents. This compact mini crib mattress is EWG VERIFIED®, waterproof, and thoughtfully crafted to keep Baby cool, dry, and comfortable through every stage of early growth.

Designed with a two-stage sleep system, this mattress features a firm infant side for newborn safety and a cushion-firm toddler side for growing little ones. A removable, machine-washable breathable cover surrounds the mattress in 360° airflow, helping reduce overheating while maintaining a hygienic sleep surface. Beneath it all, a food-grade waterproof layer blocks spills, leaks, and nighttime messes without relying on vinyl, PVC, or harmful chemicals.

This mini crib mattress proves you don’t have to choose between safety, breathability, and convenience—you can have all three.

Includes a Lifetime Limited Warranty and free returns, so you can shop with confidence.

Key Features Moms Love

• Breathable mini crib mattress designed for safer sleep

• Two-stage design that grows with your baby

• Firm infant side supports newborn safety

• Cushion-firm toddler side adds comfort for growing bodies

• 360-degree airflow cover allows baby to breathe comfortably

• EWG VERIFIED to help reduce chemical exposure

• Waterproof surface blocks leaks and accidents

• Made without vinyl, PVC, polyurethane foam, or phthalates

• No chemical flame retardants or fire barriers

• Removable and machine-washable breathable cover

• Quiet sleep surface with no crinkly or plastic noise

• Lightweight design for easy sheet changes

• Helps reduce sweating and overheating during sleep

• Supports proper spinal alignment and development

• Reinforced edges for active and curious toddlers

• Mold- and bacteria-resistant construction

• Compact size designed to fit mini cribs

• Easy wipe-clean waterproof layer for quick cleanups

• Built for everyday messes and potty-training moments

• Backed by a Lifetime Limited Warranty

• Free returns for stress-free shopping

Benefits for Your Baby

• Encourages safer breathing during sleep

• Helps reduce overheating and sweaty nights

• Provides firm support for healthy growth

• Makes nighttime accidents easier to manage

• Creates a cleaner, more hygienic sleep space

• Supports better sleep routines

• Gentle on sensitive and delicate skin

• Helps parents rest with greater peace of mind

• Comfortable for both naps and overnight sleep

• Quiet surface that won’t disturb rest

• Grows with your child through toddler years

• Easy to keep fresh and clean

• Reinforced edges support active sleepers

• Designed for real-life messes and spills

• Reduces exposure to harsh or unnecessary chemicals

• Helps maintain healthier air quality in the nursery

• Keeps baby dry and comfortable all night

• Lightweight design makes bedding changes easier

• Supports healthy spinal alignment

• Designed to support safer sleep positions

Warranty

Lifetime limited warranty

Lullaby Earth stands behind this crib mattress with a comprehensive Lifetime Limited Warranty, reflecting their dedication to durability and infant safety standards. We recommend registering your Lullaby Earth mattress promptly to ensure you receive important product updates and safety notifications. Registration also establishes your ownership record, which streamlines any future warranty service needs. The registration process is straightforward and can be completed through Lullaby Earth's official website in just a few minutes.

Lullaby Earth Product Registration 

To clean your waterproof crib mattress, simply wipe the surface with a damp cloth. You can use a mild cleanser on the soiled surface or some hydrogen peroxide (3%) or rubbing alcohol to sanitize. All breathable models have removable machine washable covers, and the waterproof surface underneath can be cleaned per the previous waterproof instructions. 

Crib mattresses with quilted surfaces are not waterproof and are spot clean only. For these models, we recommend using an organic waterproof protector pad to prevent fluids from seeping into the mattress.

Product care

FAQ

Is this mattress safe for newborns?
Yes. The infant side is firm and flat, meeting CPSC crib mattress firmness recommendations.

Is this mattress breathable?
Yes. It features a 3D breathable cover that allows 360° airflow around and beneath your baby.

Can my baby breathe through the mattress if they roll over?
Yes. Independent testing shows airflow passes through the breathable fabric to support safer breathing.

Is the mattress waterproof?
Yes. It includes a food-grade waterproof surface that blocks liquids and accidents.

Does waterproofing affect breathability?
No. The waterproof layer is designed to work with the breathable cover, not against it.

Is the cover removable?
Yes. The breathable cover is fully removable.

Can the cover be machine washed?
Yes. Machine wash and dry for easy cleanup.

Does this mattress have two sides?
Yes. It’s a 2-stage mattress with a firm infant side and a cushion-firm toddler side.

When should I flip to the toddler side?
Once your child is standing or transitioning into toddlerhood.

Does this mattress contain foam?
No. It does not use polyurethane foam.

Is latex used in this mattress?
No. It is latex-free.

Are flame retardant chemicals used?
No. The mattress meets flammability standards without chemical flame retardants.

Is this mattress EWG VERIFIED®?
Yes. It is EWG VERIFIED® for reduced chemical exposure.

Does it contain vinyl or PVC?
No. It is made without vinyl or PVC.

Is fiberglass used anywhere in the mattress?
No. It is fiberglass-free.

Will this fit a mini crib?
Yes. It’s designed specifically for standard mini cribs.

Is the mattress lightweight?
Yes. It’s easy to lift for sheet changes and cleaning.

Does it sleep cool?
Yes. Breathable materials help reduce overheating and sweaty backs.

Is the surface noisy or crinkly?
No. The surface is soft and quiet.

Does it help prevent mold and bacteria?
Yes. The waterproof, washable design helps protect against moisture buildup.

Is edge support included?
Yes. Reinforced edges support active and climbing toddlers.

Is this mattress safe for sensitive skin?
Yes. It’s designed with gentler materials and no harsh chemical treatments.

Does it off-gas strong odors?
No. It is GREENGUARD® Gold certified for low emissions.

Is this mattress environmentally friendly?
Yes. It avoids toxic chemicals and uses more responsible materials.

Can I wipe it clean between washes?
Yes. The waterproof surface wipes clean easily.

Is it good for potty-training accidents?
Yes. The waterproof design helps protect against nighttime messes.

Does this mattress support healthy spine development?
Yes. The firm support helps promote proper alignment.

Is it suitable for everyday naps and nighttime sleep?
Yes. It’s designed for both.

What warranty comes with this mattress?
It includes a Lifetime Limited Warranty.

Are returns allowed?
Yes. Free returns are included for stress-free shopping.