Arm rests for use with toilet seats; Lids for toilet seats; Portable toilets; Portable urinals being sanitary installations for outdoor activities; Toilet bowls for children; Toilet seat adaptors for children in the nature of a plastic device that is specially adapted to rest on a toilet seat; Toilet seats; Toilet seats for children; Toilet trainer seats, namely, smaller training seats for attachment to full-size toilets and toilet seats for training purposes; Water-saving toilets