Yo Mercer, located in the South End shopping center, is holding a benefit day on Saturday, Nov. 17 from 11 a.m. to 11 p.m. benefiting the Mercer Island High School orchestra.

The group is raising money to fund their trip to Disneyland.

Shoppers who mention MIHS orchestra at Yo Mercer will have 20 percent of their purchase donated to the group.