Peloton's Jess Sims's Must Haves Include a $3 Caffeine Eye Mask

Between red-eyes and early mornings, Sims has her travel wellness routine down to a science. "I always have Lypo–Spheric Vitamin C Packets ($40, originally $43) on every flight so that I don't get sick; they don't taste great, but they do the trick," she says. Her other on-the-go staples? Tower 28 Mini Facial Spray ($12) — "the reviews are real, y'all! It helps with skin irritation and redness and feels so refreshing after a flight.