Only valid at www.summerfridays.com. Must enter promo code BDAY at checkout. Offer valid for 20% off select items. Offer valid for one-time orders and for the first recurring order of a new product subscription. Subsequent recurring subscription orders will receive 15% off. Value kits, gift cards and select items excluded. Offer cannot be combined. Not valid on previous purchases. No rain checks. Summer Fridays has the right to cancel any orders due to unauthorized use. Offer valid March 7, 2024 12am EST - March 12, 2024 11:59pm PST.