So looking at the numerous Ripariums springing up on these and other Forums I frequent. I was thinking about those on a less favorable budget, but still want to achieve one. So for the Rafts, I was thinking of Polystyrene sheets cut to shape. For the Baskets: Muller Yoghurt Pots as they are Triangular and then attached using ruberised Garden Wire. Laundry Detergent Scoops Easter Egg Packaging, plenty of that will be available now. Polystyrene Planting Crate thingies Plastic Drinks Bottles To Hang them: The little Suction Cups you can get for the Bathroom to hang things off, of.