I've just booked my DD in for swimming classes and they insist on double wrapping (ie a disposable swimming nappy covered by a re-usable Splashabout Happy Nappy). I've managed to get hold of a Happy nappy that fits her but the only disposable swimming nappies I can find are Huggies and their smallest nappy seems to start from 16lb. DD is only 7lb 10oz... They said it doesn't matter if the disposable is a bit big as the Happy Nappy provides the seal against leaks, but the Huggies just seem huge for her!! Does anyone know of any smaller disposable swimming nappies or have any tips on how to deal with enormous nappies for swimming?