Nappies - how many do I need for newborn?

[wondering7777]

Quick question - how many size 1 and size 2 nappies would you buy to start you off? My baby is due soon and I need to order some asap (if I can find any that is!)

I just looked and the same quantity of nappies (72 size 1 Pampers) is £9 on Ocado, which I'm sure is the usual cost. So it sounds like the ones I bought on Amazon have had the price hiked up by a fiver