For you -

Slippers

Dressing Gown

Nightie to labour in

Pjs for after birth

Bridget Jones pants (plenty)

Maternity pads (plenty)

Nipple pads

Lip balm/bobble/hairbrush

Toiletries/toothbrush

Clothes for home (I went in pjs)

Snacks/sports drinks

Phone charger

For baby-

4 vests/ sleepsuits

Hat

Cardigan

Outfit for home

Nappies

Wipes

Formula (if not breastfeeding)

Bottles (if hospital don't supply)

Dummy (optional)

Cuddly toy

Blanket

Can't think of anything else off the top of my head but hope this helps x