We compared cheap champagne from Aldi, Lidl, Asda, Sainsbury's and Tesco with posh £50 Laurent Perrier - the winner was a steal - Dianne Bourne - Manchester Evening News
Sainsbury's Prosecco Frizzante (75cl) - Compare Prices & Where To Buy - Trolley.co.uk
Top value supermarket Champagne
Sainsbury's is offering 25 per cent off wine and champagne this week - Cambridgeshire Live