A sleep sack (wearable blanket) is a cozy and safe solution for infants, including those as young as 2 months. Made from soft fabrics like cotton or fleece, these sacks zip over baby’s pajamas and help avoid the dangers of loose bedding.
At this age, babies aren’t yet rolling over, so a sleep sack offers comfort and warmth while helping reduce the risk of SIDS. Many designs mimic a womb-like environment, which can soothe your little one and improve sleep quality.
Our Recommendations
We’ve researched and chosen the best sleep sacks for 2-month-old babies in 2025, focusing on safety, fit, and comfort.
HALO 100% Cotton Sleepsack Swaddle
Description: A 3-in-1 design allows for arms-in, hands-to-face, or arms-out swaddling. Made from breathable 100% cotton, ideal for babies 0–3 months with TOG 1.5 rating.
Love to Dream Swaddle UP
Description: Allows arms-up sleep position to promote self-soothing. Made for babies 8–13 lbs. Snug fit calms babies and reduces the startle reflex.
Burt’s Bees Baby Beekeeper Wearable Blanket
Description: Made from 100% organic cotton, with a zipper guard and snap tab to protect delicate skin. Breathable and soft for restful sleep.
KeaBabies Organic Baby Swaddle Sleep Sacks
Description: Set of three swaddle sacks made with soft organic cotton. Adjustable fit helps soothe babies and supports healthy sleep habits.