Greenhouse, by jba-design - paper bin with the shape of a house where the porch is a pedal. When you step on the porch the roof opens up. It comes in different sizes to fit different types of garbage boxes and sorting.
Qualy Block Stacking Collection Cans for Space-Tight Kitchens A cove molded into the corner of each piece provides access to the bin below, while a retaining ring nested beneath the lid keeps the bags in place. Simple, neat, and sleek.