Customers can have prescriptions filled by Prairiestone Pharmacy while shopping at most Minnesota Lunds and Byerlys grocery stores. Prescription deliveries are also available for just a $5 delivery fee. Prescriptions can also be refilled by filling out an online form on the Web site. Refill orders placed by noon are available for same-day, in-store pickup within 2 hours. Walk-in seasonal flu shot clinics are offered by Prairiestone Pharmacy for $30 during September and October.