Things that actually make life easier not stupid womans own tips to do with tights and shit like that .
Start a present drawer/ box, keep unwanted/ unsuitable gifts and sale bargains for when DD comes home and tells you she has a party that evening. (make a note of who the unwanted things are from so you don't give them back).
But pack of assorted occasion cards from pound shop and you are ready for those forgotten celebrations.
Keep a kid kit in the car, baby wipes, poly bag, bottle water, hankies, ginger biscuits.
Emergency kit for car, water proof bright jacket (ideally hi vis), sensible shoes (if you wear heels a lot), torch.
Other emergency kit for car, scissors, sellotape, pen, notepad ( I seem to end up wrapping presents in the car).