I do t think it has to be “either/or”
I agree about cards being more important than ever and at least we will be spared those awful boasting letters about all the places friends have visited, their cruises, holidays etc
Given that 2020 has been the year my wheelie bins have been out more often than me, I think my “boast by post” could not run to more than got a delivery slot from Waitrose, got a hairdresser appointment, got my flu jab.
Anyway back to the point, charity cards and a donation to my favourite charities, and extra donations to the food bank as I don’t need to cater for a big family gathering.