Consider buying things you were going to get anyway from businesses that are trying to help. Most activity so far has been in hospitality. Eurostar is offering unlimited free tickets to Ukrainians travelling from any Eurostar station to the UK, and Airbnb has pledged to provide short-term housing for 100,000 refugees.
Meanwhile, a new organisation, Hospitality for Ukraine, is encouraging businesses to offer free accommodation for refugees.
Main image: Gayatri Malhotra