The Slumber Lab

Baby Room Too Hot at Night? 9 Ways to Cool the Nursery

A hot nursery can make sleep difficult. Learn practical ways to cool your baby's room and create a more comfortable sleep environment.

Can Baby Sleep With a Fan On? What Parents Should Know

Many parents use fans during hot weather. Here's how to use a fan safely in your baby's room and create a comfortable sleep environment.

What TOG Is Best for a Hot Sleeper Toddler?

TOG ratings can feel confusing. Here's how we approach sleep sack warmth for toddlers who naturally sleep hot.

When Should Babies Stop Using a Sleep Sack?

Many parents wonder when it's time to stop using a sleep sack. Here's how to recognize transition signs and choose the best next step.

Baby Rolling in a Sleep Sack: Is It Safe?

When babies start rolling, many parents worry about sleep safety. Here's what you need to know about babies rolling in sleep sacks.