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I ordered Snow and now I never want to wear real clothes again. The fabric is so much plusher than I expected for the price, and the little hood with the crown detail genuinely made me laugh out loud when I put it on. My friend ordered Cinderella two days later.
The Once Upon Cozy Princess Onesie is cut relaxed and roomy on purpose, so most people order their normal size and get a comfortable lounge fit. Please check the Size Guide before ordering and compare the measurements against something you already own and love.
If you want extra room to curl up in, or you are between two sizes, size up. The ankle and wrist cuffs are elasticated so a looser body still stays put.
Your Once Upon Cozy order arrives ready to wear. Each one includes a single full-length hooded princess onesie in the size and princess you selected at checkout, with the signature crown-detail hood, side pockets, and front zip closure.
All orders from Once Upon Cozy process within 1 to 2 business days and standard shipping arrives within 5 to 14 buisness days for most countries. Delivery windows can shift with your local carrier, holidays, and weather.
Every purchase is backed by our 30-day money-back guarantee, so you can try the Princess Onesie completely risk-free.
Just plug it in, or connect your power bank in your pocket, press the on button, and choose your heat setting. It's that easy! Within moments, Princess Comfort starts warming you up so you can get cozy, relax, and feel the magic of being a plincess.
Unplug the controller and the whole robe goes in on a gentle cycle. It comes out the same size and just as soft - no dry cleaning, no shrinking.
★★★★★
I ordered one for myself at first and loved it so much that ended up ordering 4 more for Christmas gifts - My sisters and nieces are all princess obsessed and I already know they're going to love these. They're insanely soft and the heat makes such a difference when the house is freezing.
★★★★★
My boyfriend got this for me and I'm obsessed It's sooo soft and way warmer than I expected. Literally been wearing it every night since it came lol
★★★★★
My friends came over and all three of them tried mine on and
immediately started picking which princess they wanted We
decided to order ours together so everyone could get a
differentone.
Honestly such a cute idea for matching Christmas gifts, and
theyre actually insanely cozy too
Every robe from Once Upon Cozy is currently on preorder, and orders take 3–4 weeks to be ready to ship. Each princess style is made in a limited batch, so once this run is claimed, new orders move to the next batch and wait even longer. Order now to lock in your spot from this batch. We’ll email you a tracking number as soon as your robe is on its way. 👑
Simply use the remote to turn on the heat and choose your preferred warmth setting. The built-in heating elements surround you with cozy warmth while the soft, princess-inspired design lets you feel the magic of being a princess—all without being stuck next to a wall outlet.
The robe is designed for an oversized, cozy fit with plenty of room to wear over pajamas or regular clothes. Check the product’s size measurements to find the right fit.
Yes, when used according to the provided instructions. Always use a compatible power source and stop using your robe if the controller, wiring, or heating components appear damaged. Disconnect all power components before washing.
The robe has 3 adjustable heat settings, letting you choose between gentle warmth and stronger heat depending on how cold you are.
Unplug your robe and detach the controller and removable power components. Machine wash cold on a gentle cycle, then air dry completely before reconnecting the power. Do not iron or aggressively wring the robe.
