Starbucks is helping people be more eco-friendly with a new giveaway. Customers who order any size cold handcrafted beverage today will get a free rainbow reusable straw. The limited-edition straws are available with orders on the Starbucks app, at Starbucks and from third-party delivery apps. They should work with the chain’s cold cup lids and most of their reusable cold cups, but they’re only giving out a limited number of straws, so you may want to order early to snag yours.