Snugasaurus
$49.00Thick hooded fleece with spikes down the back, long sleeves, long legs and a zip all the way through. Warm enough to go out in on the 31st without a coat over the top — so the costume you picked is the costume people actually see.
Warm enough
to skip the coat.
Every parent knows how the 31st actually goes. You pick a costume, you get them into it, and then it's cold out and the whole thing disappears under a puffer jacket. This is thick fleece with proper sleeves and legs, so they can walk out of the door in it. No coat, no compromise, no photos of a small anonymous parka.

Three details you'll spot
the moment you unfold it.
The hood makes it
Soft spikes run up over the hood and down the back, so it reads as a dinosaur from every angle — including the one you'll actually be photographing, which is the back of them crawling away from you.
Softer than it looks
Brushed flannel fleece, warm without being stiff or scratchy. It's the difference between a baby who settles into a costume and one who spends the evening trying to get out of it.
One zip, done
It opens all the way down, so getting them in takes one pull rather than a wrestling match — and changes don't mean undressing them completely on somebody else's sofa.
Sized by height,
not by birthday.
The size number is your child's height in centimetres — size 80 fits a child up to 80 cm tall. Babies vary enormously at the same age, so go by height and weight first and treat the age column as a rough guide.
| Size | Age guide | Height up to | Weight up to | Suit length |
|---|---|---|---|---|
| 70 | 0–6 months | 27.6″ | 20 lb | 22.0″ |
| 80 | 6–12 months | 31.5″ | 26 lb | 25.2″ |
| 90 | 13–18 months | 35.4″ | 30 lb | 26.8″ |
| 100 | 18–24 months | 39.4″ | 35 lb | 28.3″ |
| 110 | 24–30 months | 43.3″ | 39 lb | 29.9″ |
| 120 | 30–36 months | 47.2″ | 44 lb | 31.5″ |
Suit length is measured shoulder to feet on the garment itself. Height and weight are your child's, not the suit's. If they're near the top of a range, take the next size up — there's no such thing as a baby who got smaller between ordering and Halloween, and thick fleece is far more forgiving roomy than snug.
Our safety and quality promise
- ✓It's a costume, not sleepwear. Made for supervised, awake wear — play, photos, trick-or-treating. Please take it off, hood included, before your baby sleeps.
- ✓Nothing around the neck. No drawstrings, no ties, no cords anywhere on the garment.
- ✓Soft-sewn details. The spikes and face are stitched fabric, not glued-on plastic pieces.
- ✓Machine washable. Cold gentle cycle, tumble low or hang to dry. It will need it.
Order by October 12.
Every order ships tracked and insured. Leave it much past mid-October and you're relying on the courier — and there's no good way to explain that to a toddler on the 31st.
What parents ask
before they buy.
Can they sleep in it?
No. It's a costume for supervised, awake wear — take it off before naps and bedtime and follow normal safe-sleep guidance. We'd rather say that plainly than let you find out from the care label.
Which size do I pick?
Go by height. The size number is your child's height in centimetres, so a baby measuring 78 cm takes the 80. If you don't know their height, use the weight column. Age is the least reliable of the three.
What do they wear underneath?
A bodysuit or a thin long-sleeve top is plenty. This is a full fleece suit, so it does the warming — layer lightly underneath or they'll overheat indoors.
Is it too warm for an indoor party?
It can be. It's built for a cold evening outdoors, which is where most of Halloween happens. Inside, dress them lightly under it and unzip the top if they get pink-cheeked.
What if I order the wrong size?
Free exchange, both directions. Message us and we'll send a label and the right size at no cost.
How do I wash it?
Cold gentle cycle, tumble dry low or hang to dry. Don't iron the spikes.
Try it on. Then decide.
Thirty days, no questions. If the size is wrong we swap it free. If it isn't what you hoped for, we send a label and refund you in full. Costume season is stressful enough.
Tag us — we'd love to see them in it
@dinonebula
The one everyone
asks you about.
Tracked delivery · Free size exchanges · 30-day returns
Size & fit guide
The size number is your child's height in centimetres. Go by height and weight — age is the least reliable guide.