An electric fireplace is very handy since it requires no fuel. It only comes in one colour; black.
From Amazon
HOMCOM Electric Fireplace Stove, Free standing Fireplace Heater with Realistic Flame Effect, Adjustable Temperature and Overheat Protection, Black
Robert Dyas
Etna 2kW Electric Fireplace Stove Freestanding Fireplace Heater with Flame Effect
Cazaar Fancy Dress
HOMCOM Electric Fireplace Stove, Free standing Fireplace Heater with Realistic Flame Effect, Adjustable Temperature and Overheat Protection, Black W/