Short answer
A sauna blanket is worth it if you want short, frequent heat sessions at home, have no room for a cabin and will really use it several times a week. It is not worth it if you want to sit up, pour water on hot stones or share the heat. Blankets cost hundreds of dollars; infrared cabins cost thousands.
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Open the pickerIs a sauna blanket worth it? The quick check
A blanket is a good buy when most of these are true for you:
- You want heat sessions at home and have no room, budget or wiring for a sauna cabin.
- You will use it regularly, not just a few times. The cost per session only drops if you do.
- You are fine lying still for the whole session with your head outside the bag.
- You do not mind wearing clothes or an insert inside and cleaning the blanket afterwards.
It is probably not worth it if you want the hot-room feeling, löyly steam from water on stones, room to stretch or a sauna you can share. For those, look at a cabin, a gym or a public sauna instead.
What you get for the money
A sauna blanket is a heated bag. HigherDOSE lists one heating zone with levels 1 to 9, heating up to 175°F, a one-hour timer and 350 to 420 watts on a standard 100 to 120 volt outlet. You preheat it flat on a heat-safe surface for 10 to 15 minutes, then zip yourself in. Read more in what a sauna blanket is and how to use it.
| Sauna blanket | Infrared cabin | |
|---|---|---|
| Example price | HigherDOSE: $699 | Clearlight Premier IS-1: $4,999; Sanctuary 1: $6,899 |
| Power | 350–420 W, standard outlet (HigherDOSE) | 120 V/15 A for small Premier cabins, 240 V for several larger Sanctuary models (Clearlight) |
| Space | Folds into a bag | Permanent spot with at least 4 in of clearance on all sides (Clearlight manual) |
| Position | Lying down, head out | Sitting, can move and stretch |
| People | One | One or more, depending on size |
Prices vary a lot between brands. Our guide to how much sauna blankets cost compares price ranges, and are all sauna blankets the same explains what changes between models.
What it costs per session
A simple way to judge value is to divide the price by the sessions you will realistically do. These are example numbers, not a forecast:
- $699 blanket, 3 sessions a week for one year (156 sessions): about $4.50 per session.
- $699 blanket, 1 session a week for one year (52 sessions): about $13.40 per session.
- $699 blanket, used 10 times and then stored: about $70 per session.
Electricity adds little: at 420 watts, a one-hour session uses about 0.42 kWh. Multiply by your own price per kWh to get the running cost.
Is a sauna blanket as good as a sauna?
It is not the same thing. Both use heat to make you sweat, but in a blanket you lie in an enclosed bag, while in a cabin you sit in hot air. We found no study that compares the long-term effects of a blanket with a sauna cabin head to head. Small short-term studies of each exist; we summarise two of them in sauna blanket vs infrared sauna. Treat marketing claims that a blanket gives you “all the benefits of a sauna” with caution.
For the other comparisons, see sauna blankets vs traditional saunas and sauna blankets vs portable sauna tents.
Downsides to know before you buy
- Clothes or an insert: HigherDOSE asks you to wear long sleeves, pants and socks, or its insert, so your skin does not touch the heated surface. See what to wear in a sauna blanket.
- Cleaning: sweat ends up on the lining, so you wipe it after each use. Our guide on how to clean a sauna blanket covers the steps.
- Lying still: you cannot read comfortably, stretch or sit up during the session.
- Set-up: it needs a flat, heat-safe surface for preheating and somewhere to air out afterwards.
Safety: who should be careful
Cleveland Clinic advises starting infrared heat at about 110°F for 5 to 10 minutes, keeping sessions to about 20 to 30 minutes even when experienced, drinking water and getting out at once if you feel dizzy or sick. Harvard Health advises avoiding alcohol before and after, and asks people with heart disease or uncontrolled high blood pressure to check with their doctor first. ACOG advises against saunas early in pregnancy. More detail: are sauna blankets safe.
Our verdict
Buy a blanket if you want convenient heat at home and you know you will use it. Skip it if what you want is the sauna room itself. Not sure which type fits your home? Try the sauna picker.
Frequently asked questions
Are sauna blankets worth the money?
They can be if you use one often. A $699 blanket used three times a week for a year works out to about $4.50 per session. If it ends up in a cupboard after a few weeks, it is expensive. Prices vary between brands, so compare features before you buy.
Is a sauna blanket as good as a real sauna?
It is a different experience. You lie still in a heated bag with your head out, instead of sitting in a hot room. No study we found compares long-term effects of blankets and cabins head to head, so treat claims that they are equal with caution.
How much does a sauna blanket cost compared with an infrared sauna?
HigherDOSE listed its blanket at $699 in October 2026. Clearlight listed its smallest Premier IS-1 cabin at $4,999 and its Sanctuary cabins from $6,899 on the same day. Prices change often, so check before you buy.
How hot does a sauna blanket get?
HigherDOSE lists heating up to 175°F on levels 1 to 9, with a one-hour timer. Cleveland Clinic advises beginners in infrared heat to start at about 110°F for 5 to 10 minutes and to keep sessions to about 20 to 30 minutes even when experienced.
What are the downsides of a sauna blanket?
You have to lie still, wear long sleeves, pants and socks or an insert, and wipe the blanket after each use. It needs a heat-safe surface to preheat on and space to dry. Some people find lying zipped in a bag less relaxing than a sauna room.
Who should not use a sauna blanket?
The same people who should be careful with any sauna. Harvard Health advises people with heart disease or uncontrolled high blood pressure to ask their doctor first. ACOG advises against saunas early in pregnancy. Avoid alcohol before and after, and stop if you feel dizzy or sick.
Sources
- HigherDOSE: Infrared Sauna Blanket product page (price, specs, use steps), accessed 19.10.2026
- Clearlight: Saunas by model (cabin prices), accessed 19.10.2026
- Clearlight: Electrical requirements for your infrared sauna
- Clearlight: Sanctuary 5 owner’s manual (clearance, circuit)
- Cleveland Clinic: Infrared sauna benefits and risks
- Harvard Health: Saunas and your health
- ACOG: Can I use a sauna or hot tub early in pregnancy?
This guide is based on the linked manufacturer pages, manuals and health sources. We did not test these products ourselves.