Foam padding is a man-made material, usually made of polyurethane or polystyrene. Foam padding is a natural material, usually made from wood chips, straw or twine.

Foam padding is usually lighter, stronger and easier to work with than foam padding. Foam padding is more environmentally friendly, biodegradable, and not harmful to humans.

Foam padding has good insulation properties and can be effectively insulated from external temperature and humidity, but its production process may produce harmful substances and cause some pollution to the environment. The insulation performance of foam filling is higher than that of foam filling, and its sustainability and environmental friendliness are better.

The cost of foam filler is lower and easy to produce and process, while foam filler is more expensive and requires more complex manufacturing processes and production equipment.