M0nica
I cheat. I ask everyone to submit wish lists in october, that are them shared round the family. Sometimes one or other of us will go off-piste because we see something we know someone will enjoy, but generally, one doesn't ever get everything on the list, but it does mean that what we do receive is 'just what we wanted'
We’ve done something along this line since the children have been grown and then included GC as they arrived. It’s all got a bit unwieldy, with sixteen of us, so now the AC might ask for a particular book/music/clothing item and the GC/cousins have a system of vouchers on the go. They know the voucher thing is just symbolic, as they agree to the same value each year, but it’s an acknowledgement of their relationship with each other.
Dh and I mostly ask for joint vouchers or an experience. We had garden vouchers a couple of years ago - the kids were quite po-faced when I bought two tonnes of ‘dirt’ (top soil) with some of it.
I did also get nice garden tools.
For our GC, we lose track of what they have so I get them a jumper or a book and then give cash to the parents. The GC in America like to have British clothing to wear so I choose UK hoodies etc.