[Closed] Investment?

Seem to remember a couple of threads similar to this a while back, but can't find them.

Possible I might have a chunk of money to invest on behalf of my mum at at some point soon - maybe between £50k and £75k. Obviously traditional savings accounts right now aren't looking great and it's not enough to put into a property round here, so appealing to the STW hive mind as to what might be good options?

Looking for a reasonable medium-term return really (5-10 years).