Havent had mine yet but what ive seen girls say is
Phone charger / phone
V shape pillow for journey home if u want to sleep ‘
Snacks for aftet something to boost ur sugar level up
Macom bra or watver ur choosing to wear straight after op
Looseing fitting easy clothes to put on zip up hoody ‘ leggings
Hair bobble to tie hair up out the way
If over night then things like tooth brush ‘pjs