Walgreens 138 Heights Rd, Darien, CT06820 Walgreens sells products that satisfy customers' everyday needs from beauty products like make-up and shampoo to…More electronics like batteries and camera devices. Snacks, greeting cards and office supplies are also sold. A photo lab is available at this location for developing film or printing digital photos. Customers can fill prescriptions at the pharmacy and pick up over-the-counter medications as well. Flu shots are seasonally available at the pharmacy.