Found an interesting article on Business Insider that lists 5 great things you can do to help local businesses during these rather crazy times. Number 3 on the list, Giving shout-outs on Social media, is probably the simplest and most helpful thing you can do. Platforms like Facebook tend to make it harder for businesses to get the word out (unless you are willing to pay them to get your message out to the people who have already liked your page).
Give it a read and remember.... helping local businesses helps the local community. The business you help may just be able to help you when you need it.