Yes, Bowes Signature Candles does offer a site-wide discount code. There is a 25% OFF Bowes Signature Candles Promo Code available. Additionally, there is a 15% OFF code available for specific collections. Also, customers can join Bowes Signature Candles for 5% Off, free gifts, and rewards. However, please note that these offers may vary and it's always a good idea to check their official website or trusted coupon sites for the latest deals and codes.