For christmas if I'm ever stuck with relatives I like to just put together random little gifts, like a hamper or just in a nice gift bag. I did it for my Mum and sister last year because I was so stuck on what to get - I just include random things they like such as, warm socks, nice bubble baths, perfume, make up, nail polish, I put a bottle of their favourite alocholic drink in too. I also did my Grandparents a hamper the year before too, I just put in nice biscuits, nice jams etc.. which they really enjoyed!
I don't know what to get my brothers this year so I may do something similar to what I did for my Mum and sister and put together a bag of 'useful' items
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and things they like, like their favourite aftershaves and stuff.
This year I'll probably get my Mum a pandora charm as she has a Pandora bracelet now. Not sure on any other adults yet.
I'm also hoping the photos my LO's are having done soon will turn out good enough to frame and give as little gifts for grandparents, parents, aunts etc off the kids.
I think Groupon vouchers or meal vouchers are nice, especially to give to a couple. I may do something like that for my sister and her fiance.