Starbucks is testing a new loyalty perk called the "Coffee Loop," and while it's invite-only for now, it's worth keeping an eye on. Think of it as a digital punch card specifically for brewed coffee (hot or iced). Buy nine, and you get the tenth one free! This is separate from the regular Starbucks Rewards program, so it's an extra perk if you're lucky enough to be invited. Why should you care? Well, who doesn't love free coffee? If this Coffee Loop program rolls out more widely, it's an easy way to save a few bucks on your caffeine fix. Keep an eye on your Starbucks app or email for an invite. It may not be the most glamorous travel reward, but every little bit helps fund those bigger adventures!