Stretchable Silicone Lid 3D Model

I need a production-ready 3D model kit for a stretchable silicone lid that comfortably seals small containers roughly 5 – 10 cm across. The design has to flex over round bowls and pots, square or rectangular... (Budget: $10 - $30 USD, Jobs: 3D Animation, 3D CAD, 3D Modelling, 3D Printing, 3D Rendering, Blender, Fusion 360, Solidworks)