(TrendHunter.com) Year-round, sunscreen sticks have become staples for consumers seeking hassle-free sun protection on the go. With an increasing demand for travel-ready formats, these sticks support mess-free…(TrendHunter.com) Year-round, sunscreen sticks have become staples for consumers seeking hassle-free sun protection on the go. With an increasing demand for travel-ready formats, these sticks support mess-free…