Passengers booking onto flights with the budget UK Airline Thomas Cook now have the option for 'sleeper seats' on its long haul routes.
The lie-down 'mattress' is available to book from the flat rate of £ 200 ($390) on top of a standard fare.
The option allows passengers to slot removable bedding between three middle seats of the Airbus A330 aircraft, transforming them into an economy-class bed.
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The sleeper is already available on their Manchester to New York service.