Woolino 4 Season Ultimate Baby Sleep Bag

“Yes it’s worth buying a $110 sleep sack.”

“We loved this sleep sack. Absolutely worth the money as it fits such a wide age range, too!”

“Expensive, but worth it. It's the only sleep sack you'll need! Ours has lasted through two boys. Recommend buying two, in case of the inevitable blow out so you're not left scrambling at 2AM. We used this size from 3-18M.”