Extended Voucher Code from Crocs.co.uk Written by Optimus Performance Marketing on September 30, 2013. Posted in Awin, Fashion, General Promotions, Offers/Promotions, UK, 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 – 31-10-2013