In article , Jason Teagle
writes

so I'm looking for some online suppliers who will
happily deliver the odd bag or two of stuff now and then - can anyone
recommend a reliable supplier?

Why? Most garden centres will deliver, well the ones that do posts,
fencing and so on. Certainly in our area South Heath Garden Centre and
many others deliver for free. Why not ask?

--
Janet Tweedy
Dalmatian Telegraph
http://www.lancedal.demon.co.uk