Voucher Code Extended at English Heritage Membership Go to / Join Merchant Written by Optimus Performance Marketing on July 4, 2018. Posted in Awin, General Promotions, Offers/Promotions, Promotion, UK English Heritage - Membership Affiliate Newsletter Voucher Code Extended at English Heritage Membership You can continue to get 15% off Gift & Annual Membership at English Heritage Membership with code 'EH2018'. Hurry, offer ends 31st July 2018! Join English Heritage - Membership Affiliate Programme With AWIN