I went in a tracksuit with zip jacket that would be easy for me to put on after, I took my sports bra with me to put on when back from surgery, I took deodorant and a few toiletries but to be honest I didn’t use any! You really don’t need to bring much with you. They give you plenty to drink and feed you once you’re awake so really there’s no point bringing food. Maybe a bottle of water for the drive back as my throat was really dry. Good luck! Xxx