Swap your drugstore shampoo for a free bottle from Fekkai’s latest hair-care line.
Bring a full-size bottle of any shampoo – full or empty – into Saks, and you’ll receive a complimentary eight-ounce bottle of a Fekkai Advanced shampoo of your choice in return. 611 Fifth Ave., at 50th St. (212-753-4000); 10–8.
