An expandable swaddle sleepsack?! You have to take a look at the Woombie Grow With Me 5-stage swaddle wearable blanket that covers your growing baby from 0-9 months and even up to 18 months with the addition of an extended length!

Stages:

• Stage One: Swaddle for = 0-3 Months/5-13 lbs 
  • For babies 20 inches long. Place baby inside of swaddle and simply zip from the bottom all the way to the top. 
• Stage Two: Swaddle for 2-4 Months/12-16 lbs. 
  • For babies 22 inches long. Unzip swaddle 2/3 way to opposite bottom corner. Expands 1.25" and adds 4" in length. 
• Stage Three: Expanded Swaddle for 3-6 Months/14-19 lbs 
  • For babies 24 inches long. Fully unzip swaddle with babies arms remaining inside for the same comforting touch. Swaddle increases over 3" in width and 4-8" in length. 
• Stage Four: Wearable Blanket for 6-9 Months/20-25 lbs. 
  • For babies 24 inches long. With swaddle fully unzipped, open arm snaps on the sides to allow for "arms-free" sleep, transforming the swaddle into a warm and cozy wearable blanket. BONUS 
• Stage Five: XL Wearable Blanket for 9-18 Months/20-28 lbs 
  • For babies 27-33 inches long. Fabric on the bottom of the swaddle lengthens to grow with your baby! 

Features:

• Made of cotton spandex 
• The First Swaddle That Expands with Baby to Hit Every Milestone, Lasting up to 18 months! 
• No More Need for Purchasing Multiple Items, Now You'll Have One From Birth - 18 Months 
•  Safe, Smart, and Super Effective 
• Fabric is Stretchy, Light, and Breathable 
• To Cocoon Baby and Mimic Care Givers Touch