I hate people packing my bags, they always mix produce. I know what goes with what, they don't. How could they possibly know which products I keep in the same cupboard.
As far as biscuits are concerned, I like the Fox's Devon and Bakewells, but haven't seen them for a while, the Cadbury's choc chip cookies are nice with their gurt chunks of chocolate, have to confess to liking chocy hobnobs. Almost all biscuits are good for dunking, but chocy bics stay together better, but then you have to dunk them for longer to get the choc to melt a little.
As far as Jaffa's are concerned, they are one of very few products, where the cheap own brand equivalent often taste very similar, so it could have happened to a worse product. Imagine if they did it to Heinz beans, all other beans are minging.
As far as the Ravioli goes, that'll teach you, not eating veggie or cheese and tomato Ravioli.