Tampon
From Tardis Wiki, the free Doctor Who reference
Tampons were a toiletry item.
Tampons were in the bathroom cabinet at Gwen Cooper and Rhys Williams' flat. (PROSE: Slow Decay)
At the Lashley Institute, Imogen Quaye had a personal bathroom. The research team stocked it with items they considered typical for a 16-year-old girl, including make-up and toiletries. Imogen had the impression that the tampons were an afterthought. (PROSE: Artificial Intelligence)