UK here, I expect we’re similar to the US except with mince pies and mulled wine, which I understand aren’t really a thing over there. We won’t out our decorations up until December, maybe a week in or so. Shops put them up around mid November once bonfire night is over.
I used to live in Morocco. There wouldn’t be much of it except in the richer areas where they expected Westerners. You might see some stuff up in shops. It was just a normal day to them but it was weird for my first one as we spent Christmas Day in the outdoor swimming pool. One thing I remember that was strange was that they didn’t really understand the timing of it. To me, Christmas Day is like the last day of Christmas, and the rest of Christmas is the build up to it. They saw Christmas Day as the first day of Christmas and I remember a shopping centre advertising all the Christmas events they had starting on Christmas Day, like they thought westerners would be out and about. I guessed it was because they compared it to Aid (Eid in other Arabic countries), when they slaughter a sheep on the first day then spend the rest of the holiday eating it. They also sort of treated a Christmas tree as a New Years tree, and you would see trees and decorations up in March and April still.
I feel like Amazon actually try to make decent stuff, they just don’t do a very good job of it.