Thwips were a species of non-sentient mouse-like mammals. They were tiny creatures with four eyes and six legs. When the unarmed residents of Reestkii were being detained in their town hall building by a group of Zygerrian slavers, the Nu-Cosian Bobbajo told them a story that involved a thwip named Smeep.
- Solo: A Star Wars Story (First appearance) (as meal)
- "All Creatures Great and Small"—Tales from a Galaxy Far, Far Away: Aliens: Volume I (First mentioned)
- Forces of Destiny: The Rey Chronicles (Mentioned only)