P&O Cruises is offering extra on board spending money on over 200 cruises across the fleet when booked in May or June 2015.

The offer is available on Select Price bookings departing 20 May 2015 to 12 April 2016 on outside cabins upwards. Options include:

Mediterranean: A seven night fly-Med cruise on Oceana departing August 26, 2015 (E518B) starts from £1,349 per person for an outside cabin including flights and transfers, now with £540 per cabin to spend onboard.

Strictly Come Dancing: A 14 night Baltic cruise with BBC’s Strictly Come Dancing on Azura departing June 20, 2015 (A515) starts from £1,399 per person for an outside cabin, now with £480 per cabin to spend onboard.

Food Hero: A 14 night Western Med cruise with Marco Pierre White on Azura departing July 11, 2015 (A517) starts from £1,479 per person for an outside cabin, now with £480 per cabin to spend onboard.

Caribbean: A 14 night Caribbean fly-cruise on Azura departing December 11, 2015 (A530) starts from £1,499 per person for an outside cabin including flights and transfers, now with £650 per cabin to spend onboard.

Exotic cruise: A 16 night exotic fly cruise to USA, Pacific Islands & New Zealand on Aurora departing January 25, 2016 (RBC) starts from £3,149 per person for an outside cabin including flights and transfers, now with £520 per cabin to spend onboard.