Bum bag

A bum bag was a type of bag worn around the waist. (TV: Arachnids in the UK ^[+]Loading...["Arachnids in the UK (TV story)"])

The Doctor's bum bag

Main article: The Doctor's bum bag

The Doctor had at least one bum bag, which was dimensionally transcendental. (PROSE: Eden Rebellion ^[+]Loading...["Eden Rebellion (novel)"]) The Thirteenth Doctor wore it on an adventure in 2018 Sheffield, and kept her sonic screwdriver inside. She took it out in order to use it to open the door to Anna's flat. (TV: Arachnids in the UK ^[+]Loading...["Arachnids in the UK (TV story)"])

Later, the Fifteenth Doctor offered it to Ruby Sunday, but she declined, considering a suitcase to be more dignified. (PROSE: Eden Rebellion ^[+]Loading...["Eden Rebellion (novel)"])