The Slumber Lab

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.

2.5 TOG Sleep Sack Guide: Keep Your Baby Warm in Winter

Worried your baby is cold at night? Learn when to use a 2.5 TOG sleep sack and how to keep your baby warm safely in winter.

Newborn Sleep Sack Guide: What Parents Need to Know

New to sleep sacks? This newborn guide covers safety, TOG, layering, and how to choose the right sleep sack for your baby.

0.5 TOG vs 1.0 TOG: Which Sleep Sack Should You Choose?

Not sure whether to choose a 0.5 or 1.0 TOG sleep sack? This simple guide helps you pick the right one based on temperature and your baby’s needs.

Bubble Panda Sleep Sack Reviews: What Parents Really Think

Thinking about buying a Bubble Panda sleep sack? Here’s what real parents love, what to consider, and whether it’s worth it.