This deal from Wowcher
£5.99 for a large two litre hot water bottle from Ram Online Ltd!
Hot water bottle: Get a two litre hot water bottle. Material: Made from natural rubber and encased in a durable soft fleece material. Winter essential: Perfect for keeping you warm during cold weather. Versatile: Also ideal for relieving aches and cramps. Designs: Get one of six stylish designs at random.