02D24E7D-67D3-4337-92AC-2BC3D8171DB7 Yes A72A1DAE-6539-461D-A000-4179652AA390
April Sale: $1,350 in savings
0 1
Copy Discount Code

Code copied successfully.

Home Lux Comfort
How to Keep Crib Mattress Warm: Your Ultimate Cold-Weather Guide

How to Keep Crib Mattress Warm: Your Ultimate Cold-Weather Guide

How to Keep Crib Mattress Warm: Your Ultimate Cold-Weather Guide

Hey there, parents! The cold season is upon us and while that means cute winter baby clothes, it also begs a question that keeps new parents awake at night (as if sleep wasn't already a luxury): how to keep that crib mattress warm?

We’ve all been there - tiptoeing into the nursery at 2 A.M. to touch a chilly mattress and wonder if baby’s too cold. But fear not! This guide will break down every strategy, product, and hack to ensure your baby’s crib is as cozy as a warm hug.

Table of Contents

How to Warm a Crib Mattress: The Basics

Winter is the perfect season for cuddles, but no one wants to cuddle on a cold mattress. Here’s how to get that crib mattress winter-ready.

1. Preheat It

No, not like an oven, but similar! A hot water bottle can do wonders. Just place it on the mattress for a few minutes before bedtime, then remove it before placing the baby in the crib.

2. Layering Works

Consider using several layers of sheets or thin blankets. This can trap heat and make the mattress feel warmer.

3. Footie Pajamas

The right outfit can also keep your baby warm, even if the mattress is on the colder side. Footie pajamas are always a hit.

Safe Heating Pads for Crib Mattresses

Listen up, tech-loving parents! While traditional heating pads are a no-go (fire hazard, anyone?), there are specialized heating pads designed for crib mattresses.

These are usually low-voltage and have an automatic shut-off feature. Make sure any product you choose meets all safety standards and always, always read the instructions.

Warmth-Enhancing Sheets and Mattress Covers

All sheets are not created equal, especially when it comes to heat retention.

Flannel Sheets

Flannel is a wonderful fabric for trapping heat, making it an excellent choice for colder months.

Thermal Blankets

These are not just for camping trips. Thermal blankets can also act as a sheet, providing an extra layer of insulation.

Quilted Mattress Covers

Quilted covers can add an additional layer of warmth without adding bulk. However, make sure they fit the mattress snugly to prevent any safety risks.

Is a Wool Crib Mattress Warmer?

The answer is a resounding yes! Wool is a natural insulator that can keep the heat in during winter while being breathable enough for summer use. If you’re considering a new mattress, wool might just be the route to take for all-season comfort.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Can Room Temperature Affect Crib Mattress Warmth?

Absolutely. Maintaining a room temperature of around 68-72°F can significantly affect how warm the crib mattress feels. You might also want to consider using a humidifier, as moist air feels warmer than dry air.

Room Placement

The position of the crib in the room can also make a difference. Avoid placing the crib near windows or drafts. Corners are usually warmer due to less air circulation.

Safe Practices for Keeping a Crib Mattress Warm

While we all want a warm crib for our baby, safety should never be compromised.

No Loose Bedding

Avoid using loose bedding or blankets that could pose a suffocation risk.

Always Supervise

If you’re using any electrical products to warm the crib, make sure to supervise them at all times.

Regular Checks

Regularly check the crib’s temperature by feeling the mattress. If it's too hot, adjust your warming methods accordingly.


There’s nothing like the serenity of watching your baby sleep peacefully in a warm crib during the coldest nights. Now that you're armed with these tips and tricks, not even the chilliest winter night can disrupt that peace.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

So go ahead, make that crib a cozy sanctuary and sleep in (or, let's be real, sleep at all) knowing that your baby is comfortable and warm.

Choose your Puffy Mattress

article ad savings icon $1,350 in savings

Unlock your ultimate sleep solution with Puffy.

Explore our award-winning Puffy mattress collection with these extra luxury benefits:

  • Award-winning comfort.
  • Lifetime warranty.
  • 101-night sleep trial.
  • Free shipping and returns.
  • 100% made in USA.