Deuter Little Star 3720025 Children’s Sleeping Bag

The Deuter Little Star 3720025 is a children’s synthetic-fibre sleeping bag with a 30 cm foot extension intended to accommodate growth. Its listed temperature range is room ambient temperatures of 15 C to 25 C, so it is suited to mild conditions rather than colder nights.

At a glance

The 30 cm zip extension at the foot end is described as allowing the bag to grow with a child, for a listed height range of about 95 to 130 cm.
Two-sided zip access is intended to make entry easier.
The listing describes a single-layer construction with synthetic filling and an ergonomic contour hood.
The stated temperature range is 15 C to 25 C ambient. Treat this as a mild-weather guide, not a cold-weather rating.

Price

£61.19Save 21%

Reference price: ~~£77.13~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

The extension offers adjustable length as a child grows within the stated height range.
Two-sided zip access can make getting in and out simpler.
A compression bag is included in the listed package contents.

Cons

The stated ambient range of 15 C to 25 C limits its suitability for cool or cold sleeping conditions.

Technical specifications

15 specifications

Identity
Brand	Deuter
Model	3720025

Size and construction
Form factor	Rectangular
Listed dimensions	145L x 57W centimetres
Recommended child height	Height 95-130cm
Maximum height recommendation	130 Centimetres
Weight listed	650 Grams
Construction	1-layer construction
Closure	Zipper

Materials and conditions
Material listed	Nylon
Fill material	Polyester
Temperature rating	Room temperature (ambient temperature): 15 C to 25 C
Season listing	Spring/Autumn
Colour	wave-bone
PFAS claim	Made without PFAS

What to know before buying

The listing gives an ambient temperature range of 15 C to 25 C and labels the bag Spring/Autumn. These indicate intended mild conditions, but no standardised comfort or limit temperature is supplied. The listed dimensions of 145L x 57W centimetres are not explicitly reconciled with the adjustable 95-130cm child-height range. Check fit and expected sleeping temperatures before buying. The manufacturer also claims a two-year warranty, but coverage terms are not provided.

What’s in the box

Included

Synthetic fibre sleeping bag
Compression bag

Who is it for?

A good fit for

Children around 95 to 130 cm tall who need an extendable bag for mild-weather camping or sleepovers.
Buyers looking for a lightweight synthetic-filled bag with two-sided zip access.

Less suited to

Cold-weather camping or anyone seeking a sleeping bag with a stated low-temperature comfort rating.
Children outside the listed height range without confirming fit.

Deuter Little Star 3720025 Children’s Sleeping Bag · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 3 ratings

5 stars100%100%
4 stars0%0%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied customer evidence consists only of a small set of aggregate ratings, all in the five-star category. That is a positive but limited signal and does not identify what buyers liked or establish performance. For fit and intended use, rely on the listing’s height range and mild ambient-temperature range rather than inferring warmth or comfort from the ratings.