We have had the extra sweets and chocolates for a couple of weeks already and mince pies, which people are buying to eat now of course, as the dates are not long enough to save them, but that happens every year.
I think it will be a big year for the retail sector as people will stock up for a home celebration. Given the uncertainty over how things will be, making plans to travel anywhere or meet up might be risky. Having a plan B for staying put and making the best of it would be a sensible precaution.