Mattress for single bed

Another vote for IKEA.

Try Bensons or Dreams, both sell all manner of beds, bed frames and mattresses to suit all budgets.

RosiesMawagain I was only interested in actual experiences from the wonderful Gransnet community.

I don’t like memory foam either, it gets so hot, so we chose a sprung mattress.

We got ours from Ikea too, very comfortable and reasonably priced

Personally, I'd avoid memory foam, I always go for a good pocket sprung mattress, but then if it's only a spare bed...

I guess it depends how comfortable you want any guests to be? As with most things in life, you get what you pay for.

I bought mine from Ikea

Any number of retailers who sell single mattresses.
I can’t see how we can help if they can’t.