I'm sure some of these already exist somewhere..feel free to provide linkage or go invent them, all I require as a thankyou is you sending me one...
a nursing thermos flask...something that lets you drink tea - tea that has not gone tepid no less- whilst breast feeding, the only thing I can think of is those beer hats with straws that came down to your mouth that you used to see at uni, but a more elegant solution would be nice.
Nursing chairs with adjustable arms...yes its a beautiful and luxurious nursing chairs but I keep nearly braining my newborn in it at those 3am feeds, and I've resorted to perching on a pile of cushions which renders it somewhat pointless.
Maternity clothes that you can adjust back to nice everday clothes - I wouldn't mind spending £30 on a top if 5months later it wasn't a pointless nice top with a strange saggy tummy area.