Sun Bucks, also known as Summer EBT, is a program that provides a one-time $120.00 benefit per year to help families buy groceries for their school-aged children when meals aren't available at school during the summer months.  
Click on Departments tab/Food Service for more information or click below.

https://www.dshs.wa.gov/sunbucks
For more information and to sign up, please follow the above link.