New Voucher Codes At Crocs UK! Written by Optimus Performance Marketing on July 2, 2018. Posted in Awin, Fashion, General Promotions, Offers/Promotions, UK, Voucher Codes Crocs UK Affiliate Newsletter New Voucher Codes At Crocs UK! New Voucher Codes are now available at Crocs UK! All expire 30th September 2018. Get 5% off all orders with code '5OFFCROCS', 20% off orders over £60 using code '20OFF60' and many more! Join Crocs UK Affiliate Programme With AWIN