Updated 2 November 2026
Heated blankets and mattress pads
Heating yourself instead of the whole room is the cheapest way to stay warm: a heated blanket uses about 100 W.
Sealy heated blanket (full, 80×84 in)
- 80 × 84 in
- 10 heat levels
- ETL certified, auto shut-off
Full-size flannel-to-sherpa heated blanket from Sealy.
Heated throw blanket 50×60 in
- 50 × 60 in
- 9 heat levels
- 2–10 h
Popular heated throw for the sofa, with an auto-off timer.
Heated mattress pad (queen)
- queen
- 12 heat levels
- preheat, memory, auto shut-off
Warms the bed from underneath before you get in.
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Comparison
| Model | Key figure | Best for | |
|---|---|---|---|
| Sealy heated blanket (full, 80×84 in) | 80 × 84 in | Best for the bed | Price |
| Heated throw blanket 50×60 in | 50 × 60 in | Best for the sofa | Price |
| Heated mattress pad (queen) | queen | — | Price |
Our picks in detail
1. Sealy heated blanket (full, 80×84 in)
- Size: 80 × 84 in
- Settings: 10 heat levels
- Safety: ETL certified, auto shut-off
Full-size flannel-to-sherpa heated blanket from Sealy. Heat the person, not the house.
Running cost: about 1.5¢ an hour on full power at 15¢/kWh. Check your own rate on your bill.
Pros
- Trusted brand
- 10 heat settings
Cons
- Single controller
2. Heated throw blanket 50×60 in
- Size: 50 × 60 in
- Settings: 9 heat levels
- Auto-off: 2–10 h
- Safety: ETL certified
Popular heated throw for the sofa, with an auto-off timer.
Running cost: about 1.5¢ an hour on full power at 15¢/kWh. Check your own rate on your bill.
Pros
- Cheap
- Auto-off timer
Cons
- Throw size only
3. Heated mattress pad (queen)
- Size: queen
- Settings: 12 heat levels
- Extras: preheat, memory, auto shut-off
Warms the bed from underneath before you get in. Machine washable.
Running cost: about 1.5¢ an hour on full power at 15¢/kWh. Check your own rate on your bill.
Pros
- Preheat function
- Washable
Cons
- Fits queen beds only
FAQs
How much does a heated blanket cost to run?
About 100 W: roughly 1.5¢ an hour at 15¢/kWh.