Two toddlers standing on a blue background wearing ergoPouch Sleep Onesie from the Dreamers collection. One wearing a blue onesie with star and moon print, while the other wearing a white onesie with colourful print.

Preschooler wearing a white sleep onesie with a colourful print, standing against a soft pink background and smiling, with cloud props and a hot air balloon illustration behind them.

Preschooler wearing a white Sleep Onesie with a colourful print, walking against a soft pink background and smiling while holding a toy plane, with cloud props and a hot air balloon illustration behind them.

Two preschoolers holding hands against a soft pink background, one wearing a blue sleep onesie with a moon-and-star print and the other wearing a white sleep onesie with a colourful print, surrounded by cloud props and a hot air balloon illustration.

Back view of the ergoPouch Sleep Onesie 2.5 TOG Daydream

2.5 TOG

Sleep Onesie 2.5 TOG Daydream

Name: Sleep Onesie 2.5 TOG Daydream
Brand: ergoPouch AU
SKU: EPSO-2.5T06-12MDD26
Price: 74.95 AUD
Availability: InStock
Rating: 4.8 (1975 reviews)

The Sleep Onesie is a TOG-rated sleeping bag alternative, designed to be worn on its own during sleep or with a Layer/PJs underneath for warmth and comfort.

4.8

Rated 4.8 out of 5 stars

1,975 Reviews

Size

Size Guide

6-12M 12-24M 2-3Y 4-5Y

Size Guide

Sleep Onesie

CM Inches

Please use your child's weight and height to find the most appropriate and safe size for them.

ergoPouch Size (same as size)	Pouch Length (cm)	Chest width (cm)	Child Height (cm)
6-12M (0-1y)	74cm	27.5cm	68-84cm
12-24M (1-2y)	84cm	30.5cm	76-92cm
2-3Y	88cm	32cm	92-100cm
4-5Y	98cm	35cm	108-115cm
6-8Y	110cm	38cm	120-130cm
8-10Y	120cm	40cm	130-140cm
10-12Y	130cm	42cm	140-150cm

ergoPouch Size (same as size)	Pouch Length (inch)	Chest width (inch)	Child Height (inch)
6-12M (0-1y)	29.1"	10.8"	26.8 - 33.1"
12-24M (1-2y)	33.1"	12"	29.9 - 36.2"
2-3Y	34.6"	12.6"	36.2 - 39.4"
4-5Y	38.6"	13.8"	42.5 - 45.3"
6-8Y	43.3"	15"	47.2 - 51.2"
8-10Y	47.2"	15.7"	51.2 - 55.1"
10-12Y	51.2"	16.5"	55.1 - 59.1"

The Sleep Onesie should be fitted around the neck to avoid your child slipping through. 2.5 TOG and 3.5 TOG Sleep Onesies should not be used in a 5-point harness or car seat for safety reasons.

See full size guide for all products

Product variants

Free delivery on orders over $100*
Estimated dispatch: 16 September 2026
30-day returns & exchanges

4.8

Rated 4.8 out of 5 stars

Based on 1,975 reviews

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1,975 reviews

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Angela P.
Verified Buyer
Reviewing
Sleep Onesie 2.5 TOG Daydream
I recommend this product
Rated 5 out of 5 stars
4 minutes ago
Great for a toddler on the move
Our toddler loves to be able to move and climb even with the sleeping bag on, as well as the cozyness of tucked in feet.
Was this helpful?
Rebekah
Reviewing
Sleep Onesie 2.5 TOG Starbeam
I recommend this product
Rated 5 out of 5 stars
1 month ago
5 Stars
Toddler loves the sleep onsie especially that he can walk easily in it
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Jennifer D. T.
Verified Buyer
Reviewing
Sleep Onesie 3.5 TOG Starbeam
I recommend this product
Rated 5 out of 5 stars
1 month ago
Ergo 3.5
Comfy
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