The 14 Best-Reviewed Sleep Sacks for Babies and Toddlers on Amazon
According to the American Academy of Pediatrics, infants should sleep on a firm mattress with just a fitted sheet, wear an appropriate outfit for the room's temperature, and sleep without additional objects (including blankets, pillows, and toys). The key takeaways are to avoid overheating and keep the crib free of sleeping hazards, which leads us into our top clothing recommendation: sleep sacks.
Think of sleep sacks as a wearable blanket but better. From fuss-free zippers to a cozy yet breathable fit, the blanket replacement is even recommended by Mayo Clinic. There are different sizes for almost every baby's length and weight, plus a variety of fabrics to suit their sensitive skin. What's more, you can choose from traditional arms-out sleep sacks, ones that double as swaddles, and toddler-friendly versions with feet openings.
To guide you to the best sleep sacks on the market, we combed through pages of reviews from real parents and researched the best-sellers from trustworthy brands. Then, we narrowed down our favorite picks into 14 categories so you can easily select the right one for your baby's needs.
Since Amazon carries so many top baby brands (Halo, Burt's Bees Baby, and Baby Deedee to name a few), all of the sleep sacks our list are available on its site. Burt's Bees Baby's wearable blanket is the best-seller, amassing over 10,000 five-star ratings from shoppers. However, the real star of the show is the number one choice of hospital nurseries: the Halo 100% cotton sleep sack.
To make sure you get the right sleep sack for your baby, keep scrolling to read more details about each pick on our list.
These are the best sleep sacks of 2021:
- Best Overall: Halo Cotton Sleep Sack
- Best for Newborns: Love to Dream Swaddle Up
- Best for Toddlers: Tealbee Dreamsuit
- Best Transitional: Baby Merlin's Magic Sleepsuit
- Best Lightweight: TillYou Wearable Blanket
- Warmest: Baby Deedee Sleep Nest Teddy
- Best Swaddle: Halo Sleep Sack Swaddle
- Best Weighted: Nested Bean Zen Sack
- Best Organic: Burt's Bees Baby Wearable Blanket
- Best Fleece: Simple Joys by Carter's Microfleece Two-Pack
- Best Cotton: Hudson Baby Cotton Sleeping Bag
- Best Muslin: Aden + Anais Cotton Muslin Wearable Blanket
- Best Wool: Woolino Baby Sleeping Bag
- Best with Feet: Halo Early Walker Sleep Sack