A baby can get tangled up in a blanket, making it unsafe. Instead, experts recommend sleep sacks to keep babies warm while they snooze. “A sleep sack is simply a zip-up ‘bag’ that your baby ...
I would err on the side of buying bigger rather than smaller so your baby can grow into it, and you can make sure you're not restricting their legs or hips with a sleep sack that's too snug.
To keep baby warm, use sleep sacks and wearable blankets without weights, as weights can put dangerous amounts of pressure on your baby’s chest and lungs, and stop using compression sacks or ...
Love To Dream Swaddle UP Pink Medium 13 19 lbs. Dramatically Better Sleep Allow Baby to Sleep in Their Preferred Arms UP ...