The thing with a changing unit is that if your babies roll reasonably early like mine did (about 15wks) then it's a lot of money to have spent for such a short amount of time as obv once they start rolling it's not recommended you use them.
All 3 of mine were crawling before 6mths so they would have been lethal.
Even though some posters have said their DCs didn't like the thing you put in the bath, you cound always try that first and if no good resort to a baby bath. You can pick them up quite cheaply at NCT nearly new sale.
I cannot stop laughing at the idea that you can buy something to warm up baby wipes!
Re baby wipes though, don't forget how good they are at getting spills and marks out of clothes and furniture. You'll be amazed at that-or at least I was!
And yes, bumbo pretty useless too but maybe because mine rolled and crawled fairly early. Though I did sell it for close to I paid for it at a NNS!
Swings- DS and DD2 hated the swing. DD1 loved it so I'd advice trying your baby in someone elses before making this purchase.
Baby gym- all three of mine loved it!
Don't buy any cuddly toys!!!! You will get hundreds and your baby will have no interest in them whatsoever.
All 3 of mine loved the Woozit toy.
As I was BF, I quite liked those disposible, ready sterile bottles. I think they come in a plastic bag and you stick them in the microwave for 3mins.
Regardless of whether you are BF or not, keep 2 of the ready made cartons of newborn milk in the cupboard. Don't listen to your MW or HV telling you that it will damage BF. I used one on day2 with my first because my milk hadn't come through properly yet, he was starving and I was exhausted. It gave us both a few hours sleep and next day my milk was flowing and he was then exclusively BF until nearly 8mths. You may never use them/need them BUT it's hard to describe the utter sleep deprived feelings at 3am when it's not working. Hopefully, you won't need to use it but best to have it in just in case.
last thing
Like the milk, I'd have a newborn dummy in the cupboard. Even if you don't want to use one, get one in just in case. If I had a pound for every pg friend who said no way to dummy then by the time their baby wa 5wks they had one, I'd be very wealthy. Again, no need to use it if you don't need it but they are truly amazing soothers-honestly. Also, don't believe the rubbish that it hinders speech or damages teeth. That may be the case if they get to 3 and it's in their mouth constantly. But a newborn having a dummy to induce sleep or to help them settle causes no damage.
(I know 2 dentists and both their DCs have had dummies)