Yes please op, I love an advent calendar conversation.
Full disclosure - we have too many advent calendars. But it is now a tradition so I'm noy planning to change it.
I have already got a harry potter funko pop advent calendat for dd1 and the lego friends advent calendar where you build lego christmas decorations. I got both on offer and I'm hoping they are better than thr Smiggle ones I got them last year which weren't as good as I imagined.
I will also fill a homemade advent calendar of little buckets that they have had since they were tiny. I think I've got about 16 or 17 day's worth of things at the moment. Planning to do an Ali Express order for bits of stationary to complete this.
We also have two calendars that are reused each year - one is a tree to add decorations to and one is a model of a tree house with the dd's names on the door that gets an extra decoration each day.
I am toying with getting myself a picture calendar like the ones from my youth too.