JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Top

Grosnug

Extremely easy to use with no folding needed and a long zip that opens from the bottom for nappy changes. Our unique design creates space for hip healthy natural leg position. The Grosnug perfectly transitions your baby in to their first Grobag. Supersoft and stretchy cotton, The Grosnug is available in two different weights - Light and Cosy, for different room temperatures. Babies love it! Free UK delivery on orders over £30.

Refine Results

View as

Two Rob Ryan Grosnugs for £34.99

£34.99

Buy Now

Confetti Grosnug

Now From £18.74 Was From £24.99

Buy Now

Award Winning

Thanks to our fantastic products, we are one of the most awarded nursery brands

Safer Sleep

We try to go above and beyond all relevant standards, even if they are optional...

You can trust us

With over 15 years of expertise, we're helping make parenting easier!

When to use a Grosuit

Grosuits are intended for use in cold weather in room temperatures of 18°C (65°F) or under, and are most suited for use with a 2.5 tog or 3.5 tog Grobag. This information is for guidance only.

3.5 Tog

Cold temperatures, for cold rooms

16°C (61°F) and below

2.5 Tog

All year round, for standard rooms

16-20°C (61-68°F)

1.0 Tog

Summer and daytime naps, warmer weather and in rooms

20-24°C (68-75°F)

0.5 Tog

Holiday and heatwaves, hot weather and very warm rooms

24-27°C (75-81°F)

What to Wear

Nursery Temperature	Bed Time Clothing
16-18°C(61-64°F)	2.5 +
14-16°C(57-61°F)	2.5 + + Or 2.5 + + Or 3.5 +
Under 14°C (57°F)	3.5 + + Or 3.5 + +

Guide Key

Nappy

Sleeveless cotton body suit

Short-sleeved cotton body suit

Long-sleeved cotton body suit

Pyjama Top

Grosuit

Pyjama Bottoms

Light Pyjamas

Pyjamas

Sleepsuit

Vest

Watch our unboxing

Shop Now

What are Togs?

A tog measurement is a European warmth rating: the higher the tog, the warmer the product. Grobag baby sleep bags are available in four tog ratings.

3.5 Tog

Cold temperatures, for cold rooms

16°C (61°F) and below

2.5 Tog

All year round, for standard rooms

16-20°C (61-68°F)

1.0 Tog

Summer and daytime naps, warmer weather and in rooms

20-24°C (68-75°F)

0.5 Tog

Holiday and heatwaves, hot weather and very warm rooms

24-27°C (75-81°F)

What to Wear

A number of factors determine the tog rating of the baby sleep bag that should be used. These include the number of clothes your baby is wearing, the temperature of their bedroom and your baby's health.

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)

Nursery Temperature	Bed Time Clothing
24-27°C (75-81°F)	0.5 + Or 0.5 +
22-24°C (72-75°F)	1.0 + Or 1.0 +
20-22°C (68-72°F)	1.0 + Or 1.0 +
18-20°C (64-68°F)	2.5 +
16-18°C (61-64°F)	2.5 + Or 2.5 + Or 2.5 +
14-16°C (57-61°F)	2.5 + + Or 2.5 + + Or 2.5 + + Or 2.5 + + Or 2.5 + + Or 2.5 + + 3.5 + Or 3.5 + Or 3.5 + Or 3.5 +
14°C (57°F) and under	3.5 + + Or 3.5 + + Or 3.5 + + Or 3.5 + + Or 3.5 + + Or 3.5 + +

Guide Key

Nappy

Sleeveless cotton body suit

Short-sleeved cotton body suit

Long-sleeved cotton body suit

Pyjama Top

Grosuit

Pyjama Bottoms

Light Pyjamas

Pyjamas

Sleepsuit

Vest

Watch our unboxing

Shop Now

Styling Features

Grobags come in a range of styles to suit your needs

Side Zip

Side zips have double poppers on the shoulders and under-arm poppers for when your baby is small. They open out flat for easy night time nappy changes.

Front Zip

Front zips have fixed shoulders and are great if your child moves around a lot. This is ideal for toddlers.

Travel Grobag

Travel Grobags are similar to normal Grobags with the added feature of a two way front zip and a back vent so it can easily be used with a 5 point harness in car seats or pushchairs.