Another vote for Iceland, they have loads of slots which they release each day. They do a brilliant range these days too, lots of lovely fresh food also (just in case you didn't know)
I have an ocado mid week smart pass and find I have to book the slots in advance or I cannot get one. So I just put high value items in and check out and then go back to edit it before the delivery, I imagine you can do that with morrisons as they use the same system? You can book 4 slots in advance.
Craig and Lindsay Foreman end their hunger strike in prison in Iran.


and am very impressed but the wine was more expensive than the same wine in Sainsbury's.