When babies grow up using kindersacks they get used to their security and warmth. They can't kick off their covers so the baby sleeping bag keeps them warmer - so practical!!! Sleepy Bears Print Pale Pink or Celery sleeping sack Quilted Celery Bugs & Butterflies Kindersack - Baby Sleeping Bag 24-36 mo Down-filled Sleepy Sack NEW PRINT! Bunnies 'n Bears Kindersack NEW Retro Kindersack Sleeping Sacks! Organic Cotton lined Natural Terry Quilted 3-6 year old Cotton Kindersacks Ivory Quilted Sleepy Sack for Toddlers Organic Cotton Toddler Kindersack (c) Passport Baby, LLC 2001-2007 All designs protected.