Seashell contain countless uses ♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥ 1. Decorate: -Seashells can be used to decorate numerous objects and settings to bring and exotic tropical touch to a normal room. 2. Collect: -Collecting seashells can be more then enjoyable as there is an enormous diverse group of species to collect.