Step 1
0 sec
Slip it on
One size, deliberately oversized. Goes on over whatever you're already wearing — pyjamas, jeans, three jumpers, no judgement.
Heated Wearable Blanket
Heated Wearable Blanket
Regular price
$119.99
Regular price
$119.99
Sale price
$199.99
Unit price
per
Heated Christmas-themed blanket you can walk around in.
Full heat in 60 seconds
3 paneled heating
100% machine washable
Couldn't load pickup availability
573+ 5-Star Reviews
30-Day Guarantee
Heated Wearable Blanket
Regular price
$119.99
Regular price
$119.99
Sale price
$199.99
Unit price
per
Does it need to be plugged in?
Yes — and that's exactly why it never runs out. It plugs into a normal wall outlet, on a cord long enough to reach comfortably from wherever you sit. Battery-powered robes give you three or four hours and then you're cold again, with a power bank to buy and remember to charge. This one just keeps going for as long as you're sitting there, and there's no battery sealed inside to die in two years and take the robe with it.
Will it fit me?
One size, and it fits everyone. It's intentionally oversized and baggy — meant to go on over whatever you're already wearing, whether that's pyjamas, jeans or three jumpers. Nothing to measure, no size to pick, and no getting it wrong.
Is it safe to wear?
The heating elements run at low voltage — the adapter steps mains power down at the plug, so what runs through the fabric against you is not wall current. There's an automatic shut-off timer on the controller in case you nod off, and overheat protection on the heating circuit.
Shipping & return policy
Ships within 24–48 hours with tracking. Free worldwide — 6–12 business days in the US, 8–16 internationally. If it isn't for you, you have 30 days to send it back for a full refund, no restocking fee. Wear it and wash it first — that's the point.
I’m obsessed with this! It’s incredibly soft, cozy, and the heating feature makes it perfect for chilly nights. Plus, the Grinch design is so fun! 🎄💚
The Best Christmas Blanket Isn't A Blanket
Every other one just traps the warmth you're already making — which is no help at all if you're the person who's always cold. This one makes its own: three carbon heating panels across the back, the sleeves and both hand pockets, warm in sixty seconds, and because it plugs in it never runs out halfway through the evening. The Grinch is why it's fun to unwrap. The heat is why it's still on you in February.
60-Second
Instant Heat
Instant Heat
Ultra-Dense
Plush Fleece
Plush Fleece
100% Machine
Washable
Washable
Oversized
Cozy Fit
Cozy Fit
Four steps, sixty seconds
Christmas heated comfort in 60 Seconds.
Plug it in, press it once, and enjoy.
Step 2
Once
Plug it in
Plug the cord into any normal wall outlet — long enough to reach the chair you actually sit in.
Step 3
60 sec
Press once for heat
Tap to cycle low, medium, high. Carbon fibre reaches temperature in about a minute — not the four or five a wire blanket takes.
Step 4
No limit
Stay as long as you like
This is where battery robes give up — three or four hours and you're cold again. This one doesn't stop. Sit there all evening if you want to.
The honest comparison
Why hundreds are switching from cheap christmas blankets to Heat Grump.
A real difference in quality, feel, and warmth
| ★ Worth it Heat Grump | Cheap Christmas Blankets |
|
|---|---|---|
| Actually makes heat | Carbon fibre panels | Only traps the warmth you already make |
| Warm in 60 seconds | Not four minutes | |
| Heats your arms and hands too | 3 separate panels | A back panel at best |
| Heated hand pockets | Plush-lined, both sides | |
| Still in use in February | A coat, not a cracker gift | One laugh, then a drawer |
| Someone to contact if it fails | 30-day refund, real address | Often an overseas seller |
Join Hundreds of Grumps Who
Stay Warm
I bought this as a gag gift for my husband because he is the biggest Grinch every Christmas. Joke's on me because he literally refuses to take it off. The heating pads get incredibly warm, and the fleece is shockingly high quality. Honestly, I'm buying a second one for myself so I can stop stealing his!
So warm and absolutely hilarious! The 3 heat settings are an absolute lifesaver for winter movie nights on the couch. Best purchase ever.
I work from home and my office gets freezing. This robe is essentially a wearable heated blanket that doesn't fall off. The oversized hood is ridiculously cozy and the green color is super vibrant in person.
I was highly skeptical about a novelty heated robe, but the Heat Grump is the real deal. The carbon heating elements heat up in seconds, and I love that the battery pack pocket is perfectly placed so it doesn't weigh you down. I've washed it twice (removed the tech first) and it's still as fluffy as day one.
Frequently Asked Questions
Does it need to be plugged in?
Yes — and that's exactly why it never runs out. The Heat Grump plugs into a normal wall outlet, on a cord long enough to reach comfortably from wherever you sit. Battery robes give you three or four hours and then you're cold again, with a power bank to buy and remember to charge. This one keeps going for as long as you're sitting there, and there's no battery sealed inside to die in two years and take the robe with it.
How do I wash my Heat Grump?
It's easy. Unplug it, detach the controller, and machine wash on a cold, gentle cycle. Hang it up to air dry to keep the plush fleece feeling brand new. Don't wring it and don't tumble dry it — the carbon elements are sewn to survive the wash, not the tumble.
What size should I order?
You don't need to guess — one size, and it fits everyone. The Heat Grump is a massive wearable blanket, intentionally oversized and baggy so it goes on over whatever you're already wearing and you can pull your arms and legs inside. Nothing to measure, no size to pick, no getting it wrong.
How long will the heat last?
As long as you want it to. That's the advantage of the cord — there's no battery quietly counting down. A battery robe gives you three or four hours on the high setting and then it's over; this one simply doesn't have that clock running. Put it on at six and it's still warm at eleven.
Is it safe to wear?
The heating elements run at low voltage — the adapter steps mains power down at the plug, so what runs through the fabric against you is not wall current. There's an automatic shut-off timer on the controller and overheat protection on the heating circuit, so if you doze off on the sofa it turns itself off. Like any heated garment, we wouldn't recommend sleeping in it overnight — it's built for evenings in the chair.
How many heat settings are there?
Three: low, medium and high. Press the button on the controller to cycle through them and find your level. Carbon fibre reaches temperature in about sixty seconds, so you'll know straight away whether you've picked the right one.
How fast is shipping?
Orders leave our warehouse within 24–48 hours with a tracking number emailed to you the moment they do. Delivery runs 6–12 business days in the US and 8–16 internationally, and shipping is free worldwide.
What if I don't like it?
You have 30 days to send it back for a full refund, with no restocking fee. Wear it, wash it, sit in it every evening first — that's rather the point. And if it turns up damaged or stops heating, we replace it and you don't post the old one back.