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3.5 tog Grobag

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Made From:
Warmth Rating:
3.5 Tog / Extra Warm
Side Zip
Age Suitability:
Babies 0-3 months
Colour Bucket:
Excluded Free Shipping:
not archived
Classic Grey Marl,42849,42986,43085,43128,43244,43072,42599,42640,42763,42801,
Sleeping Bags & Suits
Made From:
Sleeping Bags
Size Bucket:
Size Bucket:
1 year
Size Bucket:
2 years
Size Bucket:
3 years
Age Suitability:
Kids 1-2 years

or 4x $22.49 payments.

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Product Description


Complete your Ollie The Owl nursery collection with this playful Grobag. Ollie's cute face and pastel coloured hearts make this Grobag a dreamy place to doze off in. 

Grobag started the baby sleep bag revolution back in 2000 and have changed the way that mums and dads put their babies to bed.

Over 95% of parents in the UK now use baby sleep bags, making traditional top sheets and blankets a relic of the past.

3.5 tog weight

  • Gro recommends 3.5 tog rating is suitable for rooms 16 degrees and under.

Grobag safety

  • Grobag is FSID’s only recommended Baby Sleep Bag specialist – the UK cot death research charity which promotes and raises awareness of safer sleep for babies.
  • Every aspect of your Grobag has been designed and manufactured with safety and quality as our top priority.
  • The free nursery thermometer guide will give you confidence that you are using your Grobag safely and correctly too.

Award winning design

With 3 Mother & Baby Gold awards, voted for by mums, and over 2 million Grobags sold so far, both you and your little one can rest assured that you have chosen the UK’s favourite Baby Sleep Bag.

Remember: a Baby Sleep Bag by any other name is not a Grobag!

Customer Feedback

"my daughter can’t sleep without being in a grobag ... they wash well and last a long time, again thank you so much". Marie Threlfal

"Orla is my third child and the best sleeper ofall thanks to her grobags®.Ijust wishI had known about them for the other 2 children!!" Amanda Morrow 

"Thank you,thank you, thank you for my 2 grobags®.We had a complete nights sleep last night as my 9 month oldwas safely contained in his grobag® the whole night long! In his previous (inferior brand) one, he was able to escape in 3 min 20 seconds - poppers and zip!!! So thank you so much from me (his Mum), my husband, our daughter, the neighbours...." Amanda Hayden 

"Your bags wash and wash and no broken zips. Keep up the excellent quality........I shall be back for more." Elaine Partridge


  • Velour front outer with embroidery details & jersey back outer
  • 100% super-soft jersey cotton lining
  • Super snug & quick dry polyester filling
  • Shoulder & underarm poppers (size 0-6mth only) plus a side/bottom zip
  • Zip-click feature on all sizes
  • Includes FREE Nursery Thermometer guide(only on 0-6 and 6-18), user guide and safe sleep information
  • AU/NZ and British Standard approved

Sizing Information

Sizing Chart

SizeSuitable fromSleeping bag length
0-6 months4kgs76cm
6-18 months8.1kgs94cm
18-36 months11.4kgs112cm

Materials & Care


FabricCotton outer with easy-care, quick-dry polyester filling
WashingMachine wash up to 40°C
DryingTumble dry on low
To ensure the long life of your baby sleeping bag, the zip must be in the closed position throughout washing, tumble drying and ironing and it is advisable to turn the product inside out before washing. Do not iron over the zip.

Shipping & Returns Information

Fast Shipping - In stock, ready to ship!

We offer fast, economical shipping across New Zealand. All items on our website are in stock, ready to dispatch (excludes pre-order or custom size items). Most orders arrive within 1-3 business days. Auckland shipping is generally overnight or you can choose Click and Collect.

Shipping starts from $5 for small items. Just add your items to your cart and use the Shipping Estimator in the Mini Cart or Cart with your post code. Please double check your shipping in the checkout, particularly for large items which the estimator doesn’t accurately calculate.

We ship with Courier Post & Fastway. Packages are sent Non-Signature Required unless over $350 value or you request Signature Required for security concerns. If you are rural, we don’t charge extra but please do include a note on your order so we can ticket your package correctly. Please allow additional days for rural or you are ordering during holiday periods or major promotions.

Free Shipping for orders over $100* (excludes large items)

Free shipping is available when you spend over $100! Please note bulky or heavy items are excluded from this offer and you can confirm the correct shipping at the checkout. Unfortunately our Cart Shipping Estimator does not accurately exclude large items from free shipping calculations. We apologise for any inconvenience with technical limitation.

Go to Shipping & Delivery Page

Hassle-free Returns for 365 Days!

We have expert staff available to help you choose the perfect item – how can we help before you purchase? However, when you do purchase something that doesn’t fit or isn’t quite right, we offer an excellent returns policy and the best possible customer service.

We also know life with babies and children is busy, so you have up to 365 days for your returns and exchanges to come back to us:

  • Up to 90 days from purchase - You can return for an Exchange, Store Credit or Refund
  • Up to 365 days from purchase – You can return for an Exchange or Store Credit

Returned items must be received back in perfect condition, unused and unwashed condition including the instructions and packaging. Please ensure you carefully package items so they are received back in perfect condition.

Our Returns and Exchanges page has full details, including product specific returns information and our Returns Form.

Go to Returns Page

Brand Information
The Gro Company
UK-based The Gro Company has become well-known for its iconic baby products. From the Gro clock, to the Gro Egg thermometer, the Gro Anywhere blackout blind and its charming Grobag sleeping bag, this company offers quality products that will make your parenting journey just that little bit easier!