By Dan Weil Luggage sales soared 129% for the 12 months through February, compared to a 50% drop in 2020. You never know when and where you’ll find data that can be useful in judging stocks. The Action Alerts Plus team have discovered statistics that are relevant for two of its stocks. First, luggage sales soared 129% for the 12 months through February, compared to a 50% drop in 2020, according to NPD Group, a market research company. NPD also discovered that almost 25% of U.S. consumers plan to travel by air or boat during the next three months, and more than 33% plan to travel by car, train,…