16 Baby Sleep Sacks to Keep Your Child Safe as They Sleep

Sleep sacks come in several different designs, one being a swaddle design, and the other being an arms-free design. HALO is a trusted infant brand that has proven over the years when it comes to sleep sacks, they know what they are doing. This particular sack is lightweight, allows babies to move their arms and roll, and has a zipper that zips downward, making middle of the night diaper changes a cinch.

This wearable blanket takes into account that infants like to sleep with their arms in the sky. It allows them to have limited movement in the upper body region, keeping arms in their natural position while holding them safe and snuggly.

Made from merino wool, the Woolino 4 Season Ultimate Baby Sleep Bag Sack helps keep babies warm and toasty without allowing their little bodies to overheat. Call it technology; call it wizardry. We are calling it remarkable.

One common complaint with sleep sacks is that they are not as warm as baby blankets. No one wants to think about a baby shivering through naptime, and if that is a personal concern of yours, the Baby Deedee Sleep Nest Sleeping Sack will ease your mind. The quilted cotton fabric is bound to keep babies cozy during winter nights.

Not all little ones hit the sheets as soon as they are placed in their cribs. Once they figure out how to use those little legs, it's hard to keep them down, even at naptime. Traditional sleep sacks can trip tired babies up, causing them to tumble into crib rails. The HALO early walker sleep sack lets babies use their feet, but keeps them snug once they tucker themselves out.

Babies sleep soundly when they are lying in their parents' arms. You cannot hold them all night long, of course, so consider purchasing a sleep sack that mimics your tender, loving arms. This lightly weighted sleep sack creates a soothing feel for babies who would much rather be held while they slumber, by adding a bit of weight to where a parent's hand would normally rest on their chest.

Because this goes over the baby's outfit during snooze time, it functions like a sleep sack. That said, it is a suit, not a sack. A lot of technology, thought and design went into making this suit that many parents swear has major powers. Its three layers create an optimal atmosphere for little ones to nod off easily, allowing parents to also catch up on a few ZZZ's.

Protecting the earth is nearly as crucial as protecting your baby. With the KYTE sleeping bag, you can do both. It is made from breathable and ethically sourced bamboo, so you will feel good about purchasing it for your bambino.

Not all parents want heavy coverings on their kids while they sleep, but they want at least something soothing and reassuring in the crib. The Little Unicorn Sleep Sack is made of muslin, so it's very lightweight. The materials only become softer over time, something you don't see with other materials.

If you want the best of both worlds: combining a sleep sack with a swaddle, then HALO has you covered. Parents can tightly wrap both, one, or no arms inside this sack, securing their infant in the sack snugly.

Many sleep sacks come sans sleeves, but the Zipadee Zip sleep sack includes sleeves for parents who want their babies bundled up head to toe. The Zipadee Zip gives a sense of swaddling, but allows for some arm and leg movement, making it a supreme product for transitioning from a tight swaddle.

The Mori sleep sack is designed to be your go-to sleep sack no matter the time of year or weather. It has removable inner padding for warm summer evenings, and the ability to keep babies warm when the weather turns cool. The sack can go from a 2.5 TOG in the chilly months, to a 0.5 TOG when it's warmer out.

Many parents turn to organic products, believing that they are the safest options on the market. Burt's Bees is a longtime trusted organic brand, so it is no great shock that their sleep sack is a huge hit with organic-loving parents. It's lightweight, soft, and safe.

Jersey cotton... it's like sleeping in a cloud. While some fabrics pill, become rough, and let you down over time, jersey cotton will love you forever. The Baby Deedee is easy to maneuver, on top of being so, so soft. There are snaps at the shoulders and a large zipper that moves both up and down.

The Günamuna Sleep Sack is literally a safe baby sleeping bag. If you have to be anywhere a chill might be in the air; you need this. The zipper is far above other zippered sacks on the market. It zips and unzips in a 360-degree direction. With a TOG of 2.6, the temps can dip to around 58 degrees, and your infant will stay cozy.

Bitta Kidda thought of it all. Since it is NOT recommended that little ones have anything in a crib with them, this sleep sack brand attached some bells and whistles to its wearable blanket. It comes with a lovey to help babies learn to self-soothe. It also has a diagonal zipper to make diaper changes a cinch. Fancy!