As tour operators and travel agents begin to offer travellers the option to offset carbon emissions created by travelling, one online care hire company is also making a contribution to lessening the impact of travel on the planet. Carrentals.co.uk is offering their customers the option to offset the carbon emissions caused by their car rentals. They have teamed up with The CarbonNeutral Company, who will invest the 25p per day offset charge in a forestry scheme in Snowdonia, Wales. Carrentals.co.uk is itself a carbon neutral company, offsetting carbon emissions created by its operation.