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The Gro store

Grobag started the baby sleep bag revolution back in 2000 as a result of Rob and Ouvrielle Holmes’ struggle to get their first son Sam to sleep at night. An Austrian sister-in-law introduced them to baby sleep bags, and after the amazing 12 hour sleep as a result, Grobag was born!

Our founders gave themselves a target of 10 years to get the UK from 0% to 80% baby sleeping bag usage, but managed it in just 5. Over 95% of parents in the UK now use baby sleep bags, making traditional top sheets and blankets a relic of the past. We are very proud to have changed the way that mums and dads put their babies to bed and continue to create products that genuinely make parenting easier.

What should my baby wear to sleep?

Please answer a few simple questions so that we can point you in the right direction.

This information is for guidance only.

What’s the temperature of the room baby is sleeping in?

Next question: select age

How old is your baby?

Next question: add weight

What is the weight of your child?

(e.g. 13 3 for 13lb 3oz or 5.6 for 5.6 kg)

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Which size?

The Grobag baby sleep bag can be used from newborn as soon as your baby weighs more than 8lb 13oz / 4kg (0-6 mths size). Your child’s head should not be able to pass through the neck hole when the Grobag is fastened; otherwise the Grobag is too big. Remember to check the weight of your child before letting them sleep in a Grobag.

Please remember that these are recommendations only as all babies are different.

Approximate Child AgeMinimum Child WeightChild Height (cm)
0-6 months4kg / 8Ib 13oz50-65cm
6-18 months8.1kg / 18lb65-80cm
18-36 months11.4kg / 25lb80-95cm
3-6 years53.5cm chest95-116cm
6-10 years58cm chest140cm

Check your baby's sleep bag

Lots of sleeping bags for sale today do not meet the British Safety standard, even if they say they do

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  • Available in 0.5, 1.0, 2.5 and tog warmth ratings.

  • Available in sizes 0-6 months, 6-18 months and 18-36 months.

  • Underarm poppers on 0-6 month size.

  • 100% cotton outer.

  • Zip-click® feature on all sizes.

  • Machine washable and can be tumble dried on low heat (Not Jacquard or Lightweave).

  • Includes FREE Nursery Thermometer in 0-6 and 6-18 month sizes.

  • European safety standard approved EN16781:2018 and Australian Safety Standard approved AS/NZS 1249:2003 (Travel) / AS/NZS 1249:2014 (Side Zip)
  • WARNING! Do not use if the child can climb out of the cot

  • WARNING! Do not use in combination with other bedding items (e.g. cot duvet)

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  • All Grobag Baby Sleep Bags can be machine washed at 40°C.

  • As with all cotton goods, we have designed our Grobags to allow for up to 5% shrinkage.

  • If your child has any allergies and you wish to wash your Grobag at 60°C, you should allow for a little more shrinkage.

  • When washing, keep the zip closed.

  • Wash dark colours separately for the first few washes.

  • To prevent colour run, hang out to dry straight away or tumble dry on a low setting (Please note Jacquard and Lightweave Grobags CANNOT be tumble dried).

  • We also recommend that you wash your Grobag with a detergent that is free from bleaching agents in order to retain the original colours.

  • You can iron your Grobag on a low heat if desired, always keeping the iron away from the zip or covering the zip with a cloth.

There's lots for you to choose from!

Award Winning

Find out moreWe’re thrilled to have won so many Gold Awards for the Grobag Baby Sleep Bag

The Grobag now has over 8 Mother and Baby Gold awards, and with over 3 million Grobags sold so far, you can rest assured you have chosen the UK’s favourite baby sleep bag.

Mumii Awards Grobag
Baby Sleeping Bag Consumer Choice Award
MFM Awards Logo Gold
MFM Awards Logo Silver
Grobag_Mother and Baby_Best Travel Product Under 25_GOLD_2017
Loved By Parents Best Nursery Bedding Silver 2016
The Dad Network Award Gold Grobag
Best Baby & Toddler Gear Award Consumer Choice Sleep Aid
Best Baby & Toddler Gear Award Gold Baby Sleeping Bags
Best Baby & Toddler Gear Award Consumer Choice Baby Sleeping Bags
Mother and Baby Travel Grobag Silver 2015
Prima Baby Travel Grobag Gold 2014
Mother & Baby Best Sleeptime Product Gold award for the Grobag in 2014
Todo Papas 2013 Grobag Baby Sleep Bag
My Child Excellence Award 2013

Need more info?

Visit our FAQs page to find out more.

Grobag FAQs

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Gro has joined the Tommee Tippee family. Discover our exciting NEW sleep range at

Tommee Tippee Store
Rob and Ouvrielle Holmes

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