Baby sleeping bags
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Review by Sarah
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08-10-2026Leider ist der Schlafsack schlechter Qualität. Ich wasche ihn nur 30 Grad im Wollprogramm und die Wollbüschel kommen seit dem ersten Waschgang raus. Das darf in dieser Preiskategorie nicht sein. -
Review by Rocio
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20-09-2026Muy buena calidad -
Review by Päivi
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05-09-2026Praktischer Schlafsack. Gutes Material. -
Review by Dominique
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30-08-2026Perfekt -
Review by Jean-Luc
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11-06-2026Par contre la taille je ne pense pas quelle soit correcte car mon enfant de 10mois la mets car il en a une pas peut qui est déjà juste. Il est grand mais il reste proche de la moyenne -
Review by Rahel
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27-05-2026Sehr guter Simmerschlafsack -
Review by Annina
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19-03-2026Super -
Review by Rocio
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11-03-2026It was very difficult to find a high quality product without polyester. This is perfect. -
Review by Anita
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28-01-2026Top -
Review by Lorianne
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26-01-2026À 7 mois, difficile pour un bébé de nous donner son avis. Néanmoins, le sommeil est au rendez-vous. La gigoteuse est douce, semble confortable et agréable ! Un produit de qualité comme toujours chez Zizzz!
Cette gigoteuse peut être une excellente idée à mettre sur une liste de naissance ! -
Review by Sanela
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13-01-2026Gigoteuse superbe! Tissu irréprochable.
La fermeture éclair est trop grosse, trop large, trop lourde et c’est vraiment négatif et dommage sur un si beau produit. -
Review by Anastasia
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10-12-2025Super Passform, qualitativ, praktisch, natürliche Materialien. Für alle geeignet ob rücken-, bauch-, oder Seitenschläfer. Wärmeregulierend und bis auf die heissesten Sommermonate immer im Einsatz bei uns schon das dritte Mal gekauft und der Preis ist es wert. Lieber ein gutes Produkt als drei Kompromisse oder Fehlkäufe. -
Review by Mathilde
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15-11-2025Rien à redire, elle est parfaite. -
Review by Mona
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05-11-2025Passform und Handhabung sind sehr gut -
Review by Sabine
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30-10-2025Aus versehen schon im vorherigen Feld geschrieben :) -
Review by Marie
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28-10-2025Parfaite! -
Review by Ursula
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22-10-2025Très joli modèle ! -
Review by Joëlle
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26-09-2025Pratique et confortable pour bébé -
Review by Myriam
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24-09-2025Empfehle es gerne weiter -
Review by Déborah
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24-09-2025Produit très performant -
Review by Annina
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04-09-2025Gutes Produkt -
Review by Nancy
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26-08-2025Parfait -
Review by Kinan
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02-05-2025Produit de bonne qualité -
Review by Anne-Line
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15-04-2025Très jolie qualité! -
Review by Anna
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09-04-2025La gigoteuse 4 saisons est superbe, mais je suis étonnée que le tissu intérieur bouloche. -
Review by Mirjam
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19-03-2025Gute Qualität. Viele praktische Details. Eher gross geschnitten. Für kleine 6-monatige wohl zu gross. -
Review by Morgane
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03-02-2025J aime beaucoup le produit et je crois que mon bébé aussi ;-) -
Review by Hugues
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30-01-2025Pas encore essayé car la saison ne s’y prête pas. La qualité du coton est palpable et visible. -
Review by Hugues
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30-01-2025Produit de qualité. Je vais en reprendre -
Review by Anja
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23-12-2024Toller Schlafsack. Wir haben mehrere in kleineren Grössen und sind immer begeistert! -
Review by Danilo
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16-12-2024Prodotto di qualità e corrispondente alle aspettative, assolutamente da raccomandare -
Review by Katja
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09-09-2024In so einem Schlafsack würde ich selber auch gern schlafen! :) das Material hat wirklich eine tolle Qualität -
Review by Gianna
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07-08-2024Leichter Schlafsack für den Sommer, angenehm auf der Haut. -
Review by Caroline
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23-07-2024Pour l'été, efficace, en coton sans doublure. -
Review by Caroline
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23-07-2024Joli cadeau de naissance excellente qualité, jolies finitions -
Review by Caroline
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23-07-2024Très joli cadeau de naissance, très apprécié car naturel ! -
Review by Cléo
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03-07-2024Top! Design très sympa et super confortable. De très bonne qualité. Les parents adorent et bébé semble apprécié aussi. -
Review by Marieke
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27-05-2024Der Stoff ist angenehm weich, der Reißverschluss lässt sich nach unten hin schließen und drückt somit oben nicht. -
Review by Theresa
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24-05-2024Erwartungen voll erfüllt. Schöner größerer Kinderschlafsack aus natürlichen Materialien. Meine Tochter wird lange Freude daran haben. -
Review by Marlene
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01-05-2024Après deux lavages il y a plein de fils de laine
Et j’ai lavé avec programme laine -
Review by Karin
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18-04-2024Heerlijk zacht en stevig -
Review by maria
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01-04-2024Wir haben den grossen Schlafsack (130cm) gekauft. Unser Sohn schläft seit Baby in einem Schlafsack von Zizzz und der Schlafsack ist mittlerweile so wichtig für ihn, wie für ein anderes Kind ein Plüschtier/Kuschetlier oder Nuggi. Ohne kann er kaum schlafen.
Wir lieben die Qualität von Zizzz. Das Kind hat immer schön warm, ist aber nie überhitzt.
Volle Kaufempfehlung! -
Review by Elisabeth
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13-03-2024Qualität super, schon der 4. Schlafsack, den wir gekauft haben. Der Reissverschluss klemmt manchmal ein wenig aber der Rest ist super. -
Review by Jennyfer
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18-01-2024Je trouve la gigoteuse de bonne qualité. Ma fille ne transpire pas. Par contre des filaments de laine sortent de l'intérieur et je trouve cela dangereux, est-ce normal (risque d'ingestion) ? -
Review by Luis
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11-01-2024Unsere Tochter fühlt sich in dem Schlafsack sehr wohl. Er ist jeden Euro wert, den wir dafür ausgegeben haben. Er ist komfortabel lässt sich leicht waschen und die Windeln kann man relativ schnell wechseln dank des praktischen Reißverschluss.
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Review by Béatrice
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24-12-2023Très belle qualité. -
Review by Nadine
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17-12-2023Sehr gute Qualität. -
Review by Carmen
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17-12-2023Siege Beschreibung zuvor… -
Review by Magdalena
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17-12-2023Qualität ist hervorragend, das Kind schwitzt nicht und ist dennoch warm eingepackt. -
Review by Mareile
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07-12-2023Perfekter Babyschlafsack- hochwertig und mit Wolle gefüllt- und waschbar! Danach habe ich ewig gesucht und bin so dankbar sie gefunden zu haben.
Toll wären dunklere Farben, damit sie länger schön bleiben. Sonst ganz toll. Vielen Dank! Ich kaufe sie wieder.
22 Items
Why choose a wool sleeping bag over polyester?
Most sleeping bags sold on the market are filled with polyester, a synthetic fibre derived from petroleum. Polyester is cheap to produce, but it isn't very breathable: it traps heat and moisture against your baby's skin, which can lead to excessive sweating at night and disrupt sleep.
Our Swisswool filling is made of Swiss sheep's wool (88%) and plant fibres (12%), made machine-washable through a patented process. Wool naturally regulates body temperature: it insulates when it's cold and lets air circulate when it's warmer, while absorbing moisture and releasing it gradually into the air. This keeps your baby dry, without the risk of overheating — one of the recognised risk factors for sudden infant death syndrome.
Wool is also naturally fire-resistant, unlike polyester, which ignites more easily. That's why, since Zizzz was founded, we have never used synthetic filling — only Swiss wool and certified organic cotton.
Read our full comparison of wool and polyester baby sleeping bags for a closer look at how the two materials behave.
| Polyester | Swisswool | |
|---|---|---|
| Origin | Synthetic fibre derived from petroleum | Swiss sheep's wool (88%) + plant fibres (12%) |
| Breathability | Low: traps heat and moisture | High: regulates temperature and moisture |
| Moisture management | Encourages excessive sweating | Absorbs moisture and releases it gradually |
| Free from synthetic fibres | No | Yes |
| Fire behaviour | Ignites easily | Naturally fire-resistant |
| Washing | Machine washable | Machine washable (patented process) |
What temperature should baby's room be at night?
The ideal temperature for a baby's room is generally between 16°C and 20°C (a newborn needs a slightly warmer environment, around 21-22°C in the very first days). Below 16°C, add an extra layer under the sleeping bag, such as organic cotton pyjamas; above 20°C, choose a summer sleeping bag in lightweight cotton rather than the 4-seasons model.
To check whether your baby is too warm, don't rely on their hands (often a little cool in the first months, which is normal) — instead, feel the back of their neck or chest: if the skin is damp, your baby is too covered up.
Zizzz baby sleeping bag sizes
- 70 cm — newborn, 0-6 months
- 90 cm — 6-24 months
- 110 cm — 24-48 months
- 130 cm — 4-6 years
Each size is available in a 4-seasons version (Swisswool filling) and a summer version (organic cotton only, no filling).
How many sleeping bags do you need?
We recommend having two sleeping bags (ideally a 4-seasons model), so you always have a clean one while the other is being washed. Since Swisswool can't go in the tumble dryer, washing can take a little time.
Frequently asked questions about Zizzz baby sleeping bags
How many baby sleeping bags do I need?
Two sleeping bags are enough, ideally a 4-seasons model, so you always have a backup while one is being washed.
Sleeping bag or blanket: which is better?
The sleeping bag, for your baby's safety: unlike a blanket, it can't be kicked off or end up covering their face during the night.
What TOG rating are your sleeping bags?
Around 2.5 TOG. Since our materials are breathable, they naturally regulate your baby's temperature beyond what this simple rating shows. Curious to learn more? Read our guide to TOG ratings and the evolution of baby sleeping bags.
Until what age can my child sleep in a sleeping bag?
There's no age limit: many children continue until age 6. We recommend keeping the sleeping bag until at least age 2, giving your child time to get used to sleeping without the risk of getting cold.
How do I care for my Zizzz sleeping bag?
Machine wash at 30°C on a wool cycle, with a suitable detergent. No tumble drying, unless using a dedicated wool programme.
Does wool feel itchy?
No: our sleeping bags have no irritating label at the neck, a chin guard protects against the zip, and the fabrics are free from harmful substances.
Why don't your sleeping bags have sleeves?
So that air can circulate and prevent your baby from overheating: a body temperature that's too high is linked to a higher risk of sudden infant death syndrome. Instead, dress your baby in extra layers underneath if needed.
Can I use the sleeping bag all year round?
Yes, in homes where the temperature stays between 16°C and 22°C. On very warm days, choose our summer sleeping bag in cotton only.
Do I need to wash the sleeping bag before first use?
No, that's not necessary: we only use organic cotton grown without pesticides, and the fabrics are already washed during production.
What materials make up a Zizzz sleeping bag?
An outer and inner fabric of 100% GOTS-certified organic cotton, with a Swisswool filling (Swiss wool and plant fibres) for the 4-seasons models.
Can I use a Zizzz sleeping bag for a baby with allergies or eczema?
Our sleeping bags are free from synthetic fibres and harsh chemicals: the wool comes from sheep raised in the Swiss Alps, and the organic cotton is grown without pesticides. If your child has specific skin sensitivities or allergies, we recommend checking with your pediatrician.
What's the difference between Swisswool and merino wool?
Most merino wool sleeping bags only have a thin inner lining, with a thick knitted cotton outer layer. A Zizzz sleeping bag has a soft organic cotton lining on both the inside and outside, with a lightweight, airy Swisswool filling of about 1.5 cm in between.
Why does a sleeping bag support deeper sleep?
Babies quickly associate the sleeping bag with comfortable sleep, which helps them fall asleep faster and build a regular sleep routine — beneficial even for premature and low-birth-weight babies.
Which sleeping bag should I choose for winter?
Two things matter: the right size (so your baby's face is never covered) and a breathable material. We don't recommend down for babies, as it's too insulating and increases the risk of overheating; Swisswool offers a safer balance.
Have more questions? Check out our full baby sleeping bag FAQ, or visit our blog. To learn more about our material, discover Swisswool.
Buy with confidence: Free delivery and a 30-day trial period
We offer free delivery and a 30-day trial period so you can be sure the Zizzz sleeping bag is the right choice for your child. Try our products risk-free and discover the difference.