Flash Sale! 20% off the Strawberry Sundae Bouquet at Serenata Flowers Go to / Join Merchant Written by Optimus Performance Marketing on May 23, 2019. Posted in Awin, General Promotions, Offers/Promotions, Promotion, UK Serenata Flowers Affiliate Newsletter Flash Sale! 20% off the Strawberry Sundae Bouquet at Serenata Flowers Code expires 24-05-2019 Join Serenata Flowers Affiliate Programme With AWIN