What size Grobag Baby Sleep Bag should I buy?

Our 0-6 month size Grobag Baby Sleep Bag is suitable from birth if your baby weighs 8.8lbs (4kg) or more or from when your baby reaches this weight. It will last until your baby is 6 months old and may well last longer.

The 6-18 month size is suitable from when your baby is 18lb (8.1 kg) and is generously sized so may easily last until your baby is between 18 and 24 months.

Our 18-36 month size is suitable from when your toddler weighs 25lb (11.4kg) and many toddlers are still wearing their Grobags well after the age of 3.