The Slumber Lab

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Halo Sleep Sack Review (Is It Too Warm?)
Baby Overheating

Halo Sleep Sack Review (Is It Too Warm?)

An honest look at Halo sleep sacks—what parents love, what to consider, and how they perform in warmer temperatures.

Baby OverheatingHow to Keep Baby Cool at Night Without AC

How to Keep Baby Cool at Night Without AC

No AC at home? These simple tips help keep your baby cool, comfortable, and sleeping better—even on hot nights.

baby crying at nightWhy Does My Baby Wake Up Crying at Night?

Why Does My Baby Wake Up Crying at Night?

If your baby wakes up crying at night, it may not just be hunger or sleep regression. Temperature could be the real reason.

Baby OverheatingBest Sleep Sack for Hot Babies (Stay Cool All Night)

Best Sleep Sack for Hot Babies (Stay Cool All Night)

If your baby wakes up sweaty or fussy at night, overheating could be the cause. Learn how to choose the best sleep sack for hot sleepers.

Baby OverheatingWhat’s Inside? The Science of BubblePanda’s Breathable Fillings

What’s Inside? The Science of BubblePanda’s Breathable Fillings

Ever wonder what's inside our sleep sacks? From the zero-filling 0.5 TOG to our 120g winter quilted bags, discover how our breathable core prevents overheating and keeps your baby sleeping safely a...