I would look for other supplies and try to expanding on selling other stuff like Christmas decorations and gifts, toys. It may work for other holidays like Valentine, Mother’s day, etc. Things happen and all we can do is adapt to the situation
There are several factors to consider:
Whatever you can do, just do it. Out of 1000 people you reach, at least you have 1 customer. Then go reach out to 10000 people, you will have 100 customers for yourself.