Using sunscreen can cost as little as $40 a year or as much as $1,400 a year. HealthDay News — Using sunscreen can cost as little as $40 a year or as much as $1,400 a year, according to a study published online Feb. 18 in JAMA Dermatology. Maya Mundada, from the University of California, San Francisco (UCSF), and colleagues as... [1352 chars]