I forgot to mention - I also packed 2 plastic bags for dirty clothes.
Bawbles I have already got the bed mat in the glove compartment in the car for exactly this occasion!
We will also have a separate bag for life with all the food and drinks.
We get concessionary parking of £1.50 a day for partners of inpatients on maternity wards so I will probably have a few coins with me. I don't know about vending machines so during my next visit I will take a tour around to see what is available if we end up there at 3am!
There is a costa at the hospital which isn't too far from the maternity ward so I can picture DH going there a few times. However, he knows that I don't like coffee breath!
As for babies bag, I used the zip lock bags to pack but I didn't pack a whole outfit lie you did. I packed separate bags for each size(newborn or 0-3 months) therefore there are 2 bags for vests, 2 bags for long sleeved bodysuits and 2 bags for babygrows. All are clearly marked. I then packed another zip lock bag of size 1 nappies and another for size 2. Socks are in another zip lock bag and hats/mitts are in another. At worst, DH will end up with lots of ziplock bags on the floor but at least they will all be marked as to their contents.
Bluebird good idea about the note pad. We have also downloaded the contractions counter onto DH's phone.
Spin good idea about another bag at home for DH to pick up if we are there for more nights. I think my current bag has about 3 days worth of clothes. Not sure about the pads though - I have 40 pads and I don't know how many I will need but I could always ask DH or someone else to buy me more if I need them at the hospital. I Might need to top up on food/drinks but we can deal with that closer to the time.
On the subject of bras, someone on another thread posted a link to the cheap nursing bras they got from amazon. I ordered a pair from the same link and they are very comfy! I have worn them over the last 7 days and they are very comfy that I might order some more either closer to the time or just after giving birth when I know how much boobs have expanded by.
www.amazon.co.uk/gp/product/B010RYW4I4/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1&tag=mumsnetforum-21