Aladdin Challenger Deluxe
Price: £14.99 Retained temp (deg C): 80
If looks were everything, the chunky red Challenger would surely be the champion. And the looks are not just for show, as it kept our fluid pretty hot for an hour - although the spout was a bit narrow to take anything substantial. Two cups are supplied, both with handles, so fingers remained unscathed while holding on. The Aladdin put in a good all-round perform-ance which offset the relatively high price.