What ages are eligible for insurance through Wyshbox? March 04, 2022 16:41 Updated Currently, Wyshbox is available to eligible adults from ages 18–45, though our policies can cover you up 'til age 65. Related articles In what states do you currently sell insurance? What info do I need to apply for a policy? Why did I get rejected? Do I need to take a medical exam? What are Wyshes?