Thanks all, just back from Morrisons. As I only see him at the beach, I bought him the Guylian seashell chox - which I nearly always buy for people, as they don't use palm oil! On that theme a Now CD caught my eye, 60's and 70's Sun and Seasons. Some old songs on there that he might like.
I spent forever looking at the cards and bags, they alone were £5. Money isn't going far nowadays is it!