Few things say "baby" like a soft blanket. It's on every registry, it's the first gift from Grandma, and it ends up in roughly half of your baby photos. But when it comes to bedtime, the best blanket for your baby's first year isn't really a blanket at all.
Here's how to choose the right blanket for each stage, from those sleepy newborn nights to the day your toddler drags a favorite around the house, plus the picks we'd put on any registry.
Our quick picks
- For sleep in the first year: aden + anais Sleeping Bag – a breathable muslin blanket your baby wears, so it can't be kicked off.
- For a fleecy feel: HALO SleepSack Micro-Fleece – plush, soft and roomy, with sizes from newborn.
- For cuddles now and the big-kid bed later: aden + anais Organic Dream Blanket – four layers of organic cotton muslin that only get softer.
Under 12 months: let your baby wear the blanket
For the first year, your baby's crib should hold a firm mattress, a fitted sheet and your baby on their back. That's it. Loose blankets, quilts and pillows can cover a baby's face or tangle around them, so the American Academy of Pediatrics recommends keeping them out of the sleep space.
That doesn't mean a chilly baby. A sleeping bag (also called a sleep sack or wearable blanket) zips on over pajamas and gives your little one a cozy layer that stays exactly where it should all night. No more waking up because the blanket ended up at the bottom of the crib.
When you choose one, look for:
- Breathable fabric. Cotton muslin and cotton knit let heat escape, so your baby stays comfortable rather than sweaty.
- The right warmth for your room. A sleeping bag's TOG rating tells you how warm it is: lower for warm rooms, higher for cooler ones. Dress your baby in one layer more than you're wearing, and if the back of their neck feels sweaty, take a layer off.
- A good fit. Snug neck and armholes so your baby can't slip down inside, with plenty of room for legs to kick.
- A bottom zipper. It makes night-time diaper changes faster and keeps your baby's chest covered while you work.
- No weights. Skip weighted sleep sacks and swaddles; pediatricians advise against them.
aden + anais Sleeping Bag: our favorite for sleep
This is the sleeping bag we recommend to friends. It's made from two layers of soft organic cotton muslin, rated 1.0 TOG, and it feels like the brand's famous swaddles turned into something your baby can wear. It's sleeveless to help prevent overheating, and the bottom zipper means you can change a diaper at 3 a.m. without fully waking anyone up.
Sizes go from 0–6 months all the way to 18–36 months, so it can keep working long after your baby has outgrown the swaddle. Read our full aden + anais Sleeping Bag review for more.
Shop the aden + anais Sleeping Bag on Amazon
HALO SleepSack Micro-Fleece: the plush option
Love the cuddly feel of fleece? HALO's classic SleepSack comes in soft micro-fleece with a 1.0 TOG rating, made to be worn over regular pajamas. The roomy sack is recognized by the International Hip Dysplasia Institute as hip-healthy, the inverted zipper opens from the bottom, and sizes start at newborn so you can use it from the very first nights at home.
Choose the size by your baby's weight, and you have a snuggly, simple bedtime layer that's easy to toss in the wash.
Shop the HALO SleepSack Micro-Fleece on Amazon
Awake time and the toddler years: choosing a real blanket
A good blanket still earns its keep from day one. It's a soft spot for tummy time on the floor, a cover-up for cuddles on the couch, and a familiar comfort when you're out and about. Then, once your child is past their first birthday, a lightweight blanket can finally move into their bed. Here's what to look for:
- Breathable, gentle fabric. Cotton, especially muslin, is soft on sensitive skin and lets air through. Want a quick test? Hold the blanket up in front of a fan; if you can feel the breeze, it breathes.
- Light rather than heavy. Several thin layers are more versatile than one thick quilt. Save the heavy comforters for later.
- No tassels, fringe or ribbons. Little fingers love to tug, and trims can come loose or wrap around a wrist.
- A size that grows with them. Around 45 to 47 inches square is big enough to tuck around a toddler, small enough for the diaper bag.
- Easy care. Choose something that goes straight into the washing machine, because it will need to.
aden + anais Organic Dream Blanket: the one they'll keep
This is the blanket that ticks every box. The Dream Blanket layers four sheets of GOTS-certified organic cotton muslin into one plush, breathable blanket, with no fringe or ribbons, and it measures a generous 47 × 47 inches. It's machine washable and gets softer every time you wash it, which is a good thing, because this is the blanket that gets dragged from room to room.
Use it for tummy time and cuddles now, then hand it over as your toddler's very own bed blanket once they've turned one. Read our aden + anais Dream Blanket review to see why it's one of our all-time favorites.
Shop the Organic Dream Blanket on Amazon
Our recommendation
Buy both, and use each one at the right time. For sleep in the first year, the aden + anais Sleeping Bag keeps your baby cozy with nothing loose in the crib (choose the HALO Micro-Fleece if you'd prefer a fleecy feel). For everything else, and for the big-kid years ahead, the Organic Dream Blanket is the soft, breathable blanket your child will want to keep. Together they make a lovely registry pair, too.
