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.

Best for the bed

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.

Best for the sofa

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.

Mattress pad

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

ModelKey figureBest for
Sealy heated blanket (full, 80×84 in)80 × 84 inBest for the bedPrice
Heated throw blanket 50×60 in50 × 60 inBest for the sofaPrice
Heated mattress pad (queen)queen—Price

Our picks in detail

Best for the bed

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
Best for the sofa

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.

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