The Sunday papers
Just as much of a ritual here as in the UK and very similar in that they have lots of sections, travel, finance etc and there's usually a magazine. It's also the big days for giveaways "Free with this Sunday's El Mundo - Secrets of the Universe in pictures." Maybe the only difference is that as the man of the house pops out to buy the paper his wife reminds him to call at the baker's and get the bread.