The best discount code for tenga.co.uk currently is 'IROHA20', which provides customers with a 20% off. Another notable discount code is 'FRESHHONEY10' for a 10% off. Please note that these codes may be subject to terms and conditions of the website. It's recommended to check the website for the most current info and full details. If these codes do not work, please try other codes such as 'LOVEMETENGA', 'NEW2TENGA', 'WHITEDAY', 'BREIP8', and 'HAPPYBAY'.