Affordable, environmentally friendly, comes in a range of flavours and best of all it smells nice without making your nostrils all itchy…

Two very cool, celeb endorsed SIGG bottles have been a welcome addition to our bulging bag of going-out-with-two-kids equipment. Even Spiderman (ok, Tobey Maguire, who can’t actually swing from building to building on a silken thread in real life) got one for his little girl…