Have you looked on the homestart website? Do take a look- for a start you might be able to pass the info on to anyone you know who could volunteer 9there's a massive shortage )- that's huge in itself. Also there are different palces that could take things. Homestart amy be able to pass on baby tings, we could sometimes; also many councils have places where poeple on low incomes can buy furniture cheaply- thee are run either by the council or a charity depending on the area. Socials ervices desk would know if ohe operates locally and they exist on donations of goods.
Freecycle is also useful, as some areas now offer schemes that get low income families on the net.
The best thing though is just to be aware that often people are there through no fault of their own- the example earlier was a cot death , particualr family i'm thinking of were victims of a dodgy landlord who kept their deposit as is their wont, and left them without cash for a new deposit- council lists are always full, so they ended up in one room accomodation with a small toddler, and their second baby was born (by accident)in that very room . That ahd a happy ending- they got a lovely LA house in an area where most people were desperate to move- but some poelpe were stuck there for ages in that hostel 9you had to clear cuncila rrers before you got a house- all fair for adult, hellish for children)