Abstract: A container consists of a flattened body made up of two slightly convex half shells that can be locked together forming an inner cavity to hold a small amount of a product. Preferably each half shell has an edge that couples with the edge of the other half shell. One of the two half shells is provided with fasteners designed to cooperate with the matching portions of the other half shell. A projection, equipped with a peripheral fastener and a central fastener may also be provided.