Extended Voucher Code from Crocs.co.uk Written by Optimus Performance Marketing on July 31, 2013. Posted in Awin, Fashion, Offers/Promotions, Promotion, Voucher Codes Crocs UK Affiliate Newsletter News | Promotions Extended Voucher Code from Crocs.co.uk Crocs are pleased to announce the extension of the current generic voucher code. Please find details below:- Code - CROCS5 Promotion - 5% off Expires - 31.08.2013