No I don't because theres five of us so our house is already pretty cluttered with stuff we need and already have. We would burst at the seams if I just bought everything we fancied for no reason + its not financially healthy.
I'm lucky enough that if I'm in Asda and fancy some donuts or a Yo Sushi ready meal or something I could whack it in to my weekly shop etc... but I'm not out buying actual 'gifts' like jewellery, perfume, make up, ornaments, fancy candles etc... for just no reason other than 'treat yourself'.
I often see cute quirky decor things in charity shops that I like and DH is always like 'just buy it, its only a few pound and you might regret not' but we simply don't have the space to be so impulsive randomly because once we get it home, where is it going to live?
Part of being an adult is being able to exercising self control, I do wonder where people who buy stuff constantly keep it all?
I bet they have a high household item turn over and that several of them are the same ones that talk about 'commercialism' and 'tat' or 'dumping stuff at charity shops' and 'landfills' when anyone mentions giving gifts on these threads. Surely they must be hard to buy for (need no presents as they bought themselves everything and more) and must just be constantly throwing stuff away all year round as to not drown in all the unnecessary bits they buy themselves (unless they hoard). I think people like that assume everyone else has their same 'waste' output too, so assume Christmas gifts is then more on top of what they buy themselves not realizing most don't do that all year round.
I receive a couple of gifts off my DH (usually a piece of jewellery from the kids, tickets somewhere, either chocolate/alcohol, an item of clothing and something else thats a surprise) and usually a jumper off my IL. No one else gives me stuff since my mam passed. It's certainly not 'tat' or going to end up in 'landfills' and certainly far, far, far less than it would be if I was also buying myself little gifts all year long whenever I fancy.