For less than £10, it’s no wonder there’s a surge in purchases While most of us can’t bear to look at another bottle after the Christmas festivities, the demand for a budget champagne has soared at one supermarket ahead of Valentine’s Day , causing restrictions on purchases. Shoppers at Aldi can now only buy four bottles of the Nicolas de Montbart champagne brut following the surge in sales. The price of the champagne has been slashed, bringing it down to just £9.99 from £13.99, but purchases