The Tesco "My Baby" travel steriliser looks like a big sandwich box and is a great way to sterilise on the go. It comfortably fits a couple of big bottles (210ml or thereabouts) and dummies and can be used in microwave or with a cold water solution method. It takes 5 to 8 minutes in the microwave,, depending on the power and is really easy to use. The only things to be wary of is the fact that the unit and the water inside remain very hot for minutes after, and it can be trickier to remove items in this period than a regular sterilising unit, and also do remember to drain the water form the unit before taknig it anywhere- it is lockable, but not a fully waterproof seal!
