Tesco Wwf Heatset Butterfly Duvet Set Kingsize “Tesco Stores Limited will donate 5% of the retail price of each product in the ‘2023 Tesco for WWF' range sold in Tesco stores to WWF-UK (Registered Charity No. 1081247 in England and Wales and SCO39593 in Scotland). Tesco commits to donating a minimum of £80,000 in connection with this range.”