If you are having a c/s, get yourself some granny knickers - the ones that will sit high on your waist. From what I have read on here, Mum who have c/s' say that regular bikini knickers sit right wear your wound will be and it can irritate it, so high waisted knickers are a must. Plus about 4 packs of maternity pads - again some c/s mums have said if they need a bit of extra protection against their wound they place a pad across it. Find out if you need to supply your own bottles and formula - you don't want to get caught short if you find out you needed them and have to send DH to get what you need. Another big tip is to just go with gender neutral clothes for bubs. You really don't want to have to take in two different sets of clothes if you don't need them