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Winter Baby Sleeping Bag Pima Cotton

Made from 100% Pima cotton with synthetic filling, this sleep bag is perfect for colder nights, ensuring your baby stays comfortable without overheating.

Key Features:
  • Safety First: Designed to keep your baby safe and at the right temperature throughout the night.
  • Comfortable Fit: Designed with convenient snaps at the shoulders and underarms, it easily adjusts to your baby’s size for a secure fit as they grow.
  • Easy Access: Full zipper design makes dressing and nighttime changes a breeze.
  • Charming Designs: Unique patterns inspired by the beauty of Argentina.
Available in two roomy sizes—0-9 months and 9-18 months—most kids will comfortably use the larger size well past their second birthday.

Say goodbye to lose blankets in the crib and give your baby a secure and restful night’s sleep!

$99.99

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Ensure your little one sleeps safely and comfortably with our baby sleep bag, specially designed for colder nights. Made from 100% Pima cotton with a soft synthetic filling, this sleep bag provides the perfect balance of warmth and breathability, helping to regulate your baby’s temperature while preventing overheating. Featuring a convenient all-around zipper for easy dressing and diaper changes, this sleep bag eliminates the need for loose blankets in the crib, creating a secure sleep environment. The unique patterns are inspired by Argentina’s Litoral and Andes regions, adding a touch of charm to bedtime.

Care Instructions: Machine wash cold with like colors, ideally on a gentle cycle. Tumble dry low.

Give your baby the gift of peaceful sleep with our cozy sleep bag, where comfort and safety come together for a restful night.  

Every piece of Rockin’Blinks collection includes specific sleep information for the stage you are buying. We want to help you establish healthy sleep habits by helping you understand sleep at your child’s age. You will LOVE our collection. But children don’t just sleep well by wearing beautiful pajamas. When you buy Rockin’Blinks look for the tag including our top sleep tips. 

See our Return Policy and Frequently Asked Questions for more information. 

Free shipping on orders over $150 within the contiguous US.

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Sizes are approximate. Our 100% cotton pajamas follow strict U.S. safety rules and have a snug, cozy fit—perfect for safe, comfy sleep.

Pajama Size (US)
Age Range (Approx.)
Child’s Height (in / cm)
Child’s Weight (lbs / kg)
12 months
6 – 12 Months
29 – 31″ / 74 – 79 cm
20 – 23 lbs / 9 – 10.5 kg
18 months
12 – 18 Months
31 – 33″ / 79 – 84 cm
23 – 26 lbs / 10.5 – 12 kg
24 months / 2 years
18 – 24 Months
33 – 35″ / 84 – 89 cm
26 – 30 lbs / 12 – 13.5 kg
3 years
2 – 3 Years
35 – 38″ / 89 – 97 cm
30 – 34 lbs / 13.5 – 15.5 kg
4 years
3 – 4 Years
38 – 41″ / 97 – 104 cm
34 – 38 lbs / 15.5 – 17.5 kg
5 years
4 – 5 Years
41 – 44″ / 104 – 112 cm
38 – 42 lbs / 17.5 – 19 kg
6 years
5 – 6 Years
44 – 47″ / 112 – 119 cm
42 – 50 lbs / 19 – 23 kg
7 years
6 – 7 Years
111-116
8 years
7 – 8 Years
116-121
10 years
9 – 10 Years
12 years
11 – 12 Years
14 years
13 – 14 Years
58 – 61″ / 147 – 155 cm
90 – 105 lbs / 41 – 47.5 kg
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