Save 25% On All Orders At Chatham This Weekend Written by Optimus Performance Marketing on April 13, 2017. Posted in Offers/Promotions, Awin, Fashion, General Promotions, UK, Voucher Codes Chatham Affiliate Newsletter Save 25% On All Orders At Chatham This Weekend This week at Chatham you can enjoy 25% off all orders on full priced items by using the code EGG25. Hurry this offer doesn't last long. Code - EGG25 Promotion - 25% off all orders Expires - 19-04-2017 Join Chatham Affiliate Programme With AWIN