Many stores including Walmart are going back to the Covid policy they had. Many states have shut down restaurants, bars, schools and churches. It seems to vary by state and some states have different rules for each county. I've gotten into the habit of calling a store to verify their hours. I've looked on line for store hours and found that the websites are not updated. JoAnn's will allow you to return fabric purchased online or in store as long as it hasn't been washed.