Front view of Sleepybelly Newborn Swaddle Sack on two babies, cosy swaddle sleep sack designed for 0-3 month olds.

Newborn Swaddle Sack

1.0 TOG / Linen Grey Gingham
$27.72
$27.72 $38.50
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Front view of Sleepybelly Newborn Swaddle Sack on two babies, cosy swaddle sleep sack designed for 0-3 month olds.
  • Front view of Sleepybelly Newborn Swaddle Sack on two babies, cosy swaddle sleep sack designed for 0-3 month olds.
  • Newborn sleeping soundly in a cot wearing the linen grey gingham newborn swaddle sack
  • Demonstrating the swaddle to sleep bag transition feature with one arm out on the Sleepybelly transitional sleep sack.
  • Baby sleeping in swaddle bag mode with arms tucked in, showing the snug fit of our newborn sleep sack.
  • Baby lying in a cot swaddled in the pink gingham newborn swaddle sack with arms tucked in
  • Baby lying on its back in the blue gingham newborn swaddle sack with arms out
  • Linen grey gingham newborn swaddle sack laid flat showing the centre two-way zip
  • Pink gingham newborn swaddle sack laid flat showing the centre two-way zip
  • Front view of Sleepybelly Newborn Swaddle Sack on two babies, cosy swaddle sleep sack designed for 0-3 month olds.
  • Newborn sleeping soundly in a cot wearing the linen grey gingham newborn swaddle sack
  • Demonstrating the swaddle to sleep bag transition feature with one arm out on the Sleepybelly transitional sleep sack.
  • Baby sleeping in swaddle bag mode with arms tucked in, showing the snug fit of our newborn sleep sack.
  • Baby lying in a cot swaddled in the pink gingham newborn swaddle sack with arms tucked in
  • Baby lying on its back in the blue gingham newborn swaddle sack with arms out
  • Linen grey gingham newborn swaddle sack laid flat showing the centre two-way zip
  • Pink gingham newborn swaddle sack laid flat showing the centre two-way zip
Newborn Swaddle Sack

Newborn Swaddle Sack

$27.72
$27.72 $38.50
TOG Rating
Color

The Sleepybelly Newborn Swaddle Sack is a 2-in-1 newborn swaddle and baby sleep sack designed to help babies sleep comfortably from day one. It starts as a cosy arms-in swaddle for newborn settling, then converts into an arms-out sleep sack as your baby grows.

Made from soft organic cotton, this newborn swaddle sack is gentle on delicate baby skin while offering a snug, secure feel around the upper body. The wide lower bag gives little legs room to bend, kick and move naturally, supporting healthy hip movement.

The easy arms-in to arms-out design helps parents transition from swaddling to a baby sleep sack without needing a separate transition swaddle straight away. Simply open the armholes when your baby is ready for arms-out sleep.

Available in 1.0 TOG and 2.5 TOG options, this newborn sleep sack makes it easier to choose the right warmth level for your baby’s room temperature.

Perfect for:

  • Newborn swaddling

  • Baby sleep sack

  • 2-in-1 swaddle sleep sack

  • Arms-in to arms-out transition

  • Newborn sleep routines

  • Hospital bag essentials

  • Baby shower gifts

  • Organic cotton baby sleepwear

Why parents love it:

  • 2-in-1 newborn swaddle and sleep sack

  • Converts from arms-in to arms-out

  • Soft organic cotton

  • Wide lower bag for healthy hip movement

  • Designed for newborn comfort

  • Available in 1.0 TOG and 2.5 TOG

  • Gentle on newborn skin

A practical newborn sleep essential for parents looking for a soft, comfortable and easy-to-use swaddle sack that grows with their baby.

As soon as baby shows signs of rolling, transition to arms-out sleep and always follow safe sleep guidance.

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