Only 51% of Americans say they’re prepared for a long-term disaster, which may explain the appeal of Costco’s $3,000 ReadyWise Emergency Food Supply Kit — a one-person, yearlong stockpile of ...

The ReadyWise kit includes 38 buckets with more than 5,000 freeze-dried servings designed to last 25 years, but experts say it’s reliable only for survival, not long-term wellness. Only 51% of ...