The collection of shells at the Bangkok Seashell Museum includes, besides seashells, also shells of land snails and freshwater molluscs, as well as the globular endoskeletons of sea urchins and a few other oddities.

The museum represents the childhood passion of Ms. Oraphin Sirirat and Mr. Somwang Patthama-khanthin, who collected all the shells.

The impressive collection consists of over 3,000 specimens of about 600 selected species, and was gathered from around the world.