Quiet Nights Breathable 4-in Mini Crib Mattress - Breathable, Washable

In this review of the Quiet Nights Breathable 4-in Mini Crib Mattress the bottom line is simple: this mattress is best for parents who need a compact, safe sleeping surface that breathes and cleans up easily. The mattress is designed for most mini and portable cribs and delivers a firm, environmentally conscious core made from recycled bottles, plus a removable, machine washable cover and waterproof encasement. For families prioritizing airflow, easy maintenance and GREENGUARD Gold safety certification, this mattress stands out as a practical choice for newborns and infants.

Key Features

• Perfect mini fit: Measures 38L x 24W x 4H and is made to fit most mini and portable cribs when you measure your crib first to ensure a snug, safe fit.
• Breathable cover: The 3-dimensional mesh fabric allows air to flow through the cover and under baby, helping regulate temperature and promoting airflow.
• Machine washable and waterproof: The fully removable cover is machine washable and the waterproof encasement wipes clean and resists allergens for easier nursery care.
• Recycled fiber core: The breathable fiber core uses material from recycled bottles to provide the firm support recommended for newborns while reducing waste.
• GREENGUARD Gold certified: Tested for thousands of chemicals and VOCs to meet strict emissions standards and contribute to cleaner indoor air.
• Safety and compliance: Free from toxic fire retardants, lead and phthalates and tested to meet applicable JPMA, CPSIA and ASTM standards.

Who It's For

This mattress is aimed at parents with mini or portable cribs who want a compact, firm sleeping surface that emphasizes airflow and easy cleaning. It is a good match for newborns and infants because of its firm recycled fiber core and GREENGUARD Gold certification, which helps reduce exposure to chemical emissions.

Parents who need a mattress for a standard crib or for a pack 'n play should look elsewhere because this model measures 38L x 24W x 4H and is not designed for larger crib sizes. Those seeking a very plush or ultra-thick mattress should also consider other options, as this is a firm, low-profile mini mattress.

Pros & Cons

Pros

• Breathable cover and core promote airflow and help regulate baby temperature.
• Removable, machine washable cover and waterproof encasement make cleanup simple for busy parents.
• Recycled fiber core provides firm support while reducing landfill plastic.
• GREENGUARD Gold certification and absence of toxic fire retardants support safer indoor air.

Cons

• Only 4 in tall, so families who prefer a thicker mattress for older toddlers may find it too low-profile.

Specifications

Dimensions	38L x 24W x 4H in
Fit	Most mini and portable cribs (measure your crib first)
Cover	100% breathable 3-dimensional, removable and machine washable
Core	Breathable fiber core made from recycled bottles
Waterproof	Waterproof encasement, wipes clean and hypoallergenic
Safety	GREENGUARD Gold certified; free from toxic fire retardants, lead and phthalates
Warranty	5-year limited warranty

Our Verdict

The Quiet Nights Breathable 4-in Mini Crib Mattress is a practical, value-focused option for mini and portable cribs, offering firm, breathable support and straightforward maintenance. Its recycled fiber core and GREENGUARD Gold certification make it a strong pick for parents who want safety and sustainability without extra thickness, and the removable washable cover adds everyday convenience.

Frequently Asked Questions

Will this mattress fit my mini crib?
It measures 38L x 24W x 4H and fits most mini and portable cribs, but you should measure your crib first to ensure a secure fit.

Is the cover machine washable?
Yes, the fully removable cover is machine washable and the waterproof encasement can be wiped clean.

Is the mattress safe for newborns?
Yes, it provides a firm surface recommended for newborns and is GREENGUARD Gold certified and free from certain toxic fire retardants, lead and phthalates.