Multi-save offers on fresh food in supermarkets

It’s the same in a clothing store I frequent, buy one sweater get the second for half price.I don’t want two of the same sweater.

I like three for two if I can choose a mix, e.g. grapes, strawberries and pineapple or some other fruit combo, but it irritates me when the offer is there, but the options aren’t available.

They’re usually mix and match, not the same item.

Can some of these be frozen or cooked then frozen?

I agree, I was often tempted by these offers until I looked how much you are saving. Obviously if you're getting 3 for 2 you should consider it but sometimes it's 3 for £10 and you're only saving 50p.