Blue Hamster Baby Onesie Costume, Hooded Flannel Animal Romper with Front Zip, Babies & Toddlers 56–110 cm — Solis Critter
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About this item
- 100% polyester flannel — soft, warm and light enough for autumn and winter indoors.
- A 3D character hood sewn on (not detachable), with the face, ears, horns or fins of each animal.
- Front zip from the neck down, so changes do not mean pulling anything over a baby's head.
- Six sizes by height, from 56 cm to 110 cm — roughly newborn to 3 years.
- Made to the Class A grade of China's GB 18401 textile standard, the grade set for infant wear (supplier's stated grade).
- One of the Critter baby designs — see the Baby collection for the rest.
Products related to this item
Product description
The Blue Hamster Critter Onesie turns a soft flannel romper into an animal: a character hood, a soft tummy panel and a zip down the front — sized for babies and toddlers from 56 to 110 cm.

The Blue Hamster design
Hamsters carry food in stretchy cheek pouches that reach back to their shoulders. A round, cheeky blue hamster for little ones who love small pets.

The hood is the character
Each design is built into the hood — ears, horns, spines or fins stitched in place — so the animal reads from every angle, and the body stays a simple romper underneath.

Easy on, easy off
A zip runs down the front, which is what makes a costume usable on a wriggling baby: open it, change them, zip it back up.
Product information
| Design | Blue Hamster |
|---|---|
| Fabric | 100% polyester flannel |
| Hood | Sewn-on character hood, not detachable |
| Closure | Front zip |
| Sleeves | Long, full-length legs |
| Season | Autumn and winter |
| Sizes | 70–120: heights 56–110 cm (about 0–3 years) |
| Textile grade | GB 18401 Class A (supplier-stated) |
Safety information
Not sleepwear. Keep the hood clear of a baby's face and supervise babies while they wear it. Check zips, buttons and seams before every wear.
Customer reviews
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Gift that got worn
Bought it as a baby-shower gift and the parents sent a photo a week later. The Blue Hamster hood is very cute.
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Zip makes it easy
The front zip is the best part: nappy changes without a fight. Sized up and it has room for a vest underneath.
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Warm for winter mornings
Great over pyjamas on cold mornings. Taking it off for naps as the page says.
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Round blue hamster
A round, cheeky blue hamster. He looks like a little pet in it.
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Chubby cheeks to match
With his chubby cheeks, he looks just like a hamster with full pouches.
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Size 80 is roomy
Roomy at 67 cm, the hamster hood is big on him. He will grow into it.
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Big sister's hamster
His sister has a pet hamster, and now she has two. She loves it.
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Little round ears
The little round ears on the hood are so sweet.
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Pet shop giggles
We took him to the pet shop to see the hamsters. The staff thought it was hilarious.
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Gift for a small-pet family
My friends have rabbits, guinea pigs and hamsters. This was perfect for their baby.
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Blue stays bright
Cold wash, inside out. Still a bright, cheerful blue.
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Size 100 at 84 cm
The 100 fits our 84 cm boy with a vest underneath, round hamster shape and all.
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Halloween hamster
Halloween as a hamster with a pocketful of raisins. Warm and very cute.
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Daycare favourite
Daycare staff call him Nibbles in it. He loves it.
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Soft and cosy
Soft, cosy flannel with nothing scratchy.
Verified purchase
Frequently asked questions
Which size should I order?
Go by height. Size 70 fits 56–66 cm, 80 fits 66–70 cm, 90 fits 70–80 cm, 100 fits 80–90 cm, 110 fits 90–100 cm and 120 fits 100–110 cm. Between two sizes, take the larger — it leaves room for a layer underneath.
What is it made of?
100% polyester flannel, including the hood. Machine wash cold, inside out, and zip it up first.
Can my child sleep in it?
No. It is a costume and loungewear, not sleepwear. It is a loose, hooded plush garment; children should sleep in close-fitting sleepwear with nothing near the face. Take it off before naps and bedtime, and keep an eye on a baby in it so they do not overheat.
How long does delivery take?
Orders are confirmed and processed within 2–3 business days, then typically arrive within 6–10 business days (US, UK, Germany, the rest of Europe and other countries) or 8–15 business days (Canada and Mexico), tracked to your door. Shipping is free.
How long does shipping take?
Every order ships within 2–3 business days (Monday to Friday, excluding Chinese public holidays) and is then delivered in 6–10 business days in most countries and 8–15 in Canada and Mexico — so most parcels arrive 8–13 business days after you order. Express delivery (4–5 business days) is available at checkout, and the tracking link is emailed as soon as your parcel ships.
Is shipping free?
Yes, on every order of $29 or more. Below that, standard shipping is a flat $9.99, shown at checkout before you pay.
What is your return policy?
You have 30 days from delivery to return an unopened, unused item in its original, undamaged packaging — no reason needed. Email us your order number first and we reply with the return address; return postage is paid by you and shipping charges are not refunded. If an item arrives damaged, faulty or wrong, contact us and we take it back at our cost. The refund goes out within 3 business days of the return reaching us.
Is there a warranty?
Every product carries a full 1-year warranty on top of the 30-day money-back promise.
Which payment methods do you accept?
All major cards, PayPal, Apple Pay and Google Pay — processed through Shopify's encrypted, PCI-compliant checkout.
How do I track my order?
You'll get a tracking link by email as soon as your order ships, and you can check progress any time on our Track Order page.