Anyone in UK? hospital bag help

Nic
Is anyone from the UK able to help? I'm 33+3 and haven't got my hospital bag ready. People keep telling me I should have it ready by now. But I don't know where to start!! What did/have all you mums packed in it? Any essentials needed?? I've seen people with 2/3 bags of stuff 🙈 I want to go as minimal as possible.