UK/ROI, 18+. Open between 26/11/2020 & 23/12/2020. Purchase necessary. Internet access and Asda.com account required. Purchase £5 worth of Cadbury products on Asda.com and Cadbury will donate a bar of Cadbury Dairy Milk Winter Wonderland 100g on your behalf up to a maximum of 4,000 bars to The Trussell Trust 2020 Reg. Charity in England & Wales (1110522) and Scotland (SC044246).Max 1 entry per person per day.