Britvic has introduced price marking on key packs of leading brands Pepsi, 7 Up, Tango and Robinsons to drive sales in independents. 500ml bottles will be price marked at 65p, while 2 litre packs will sell for £1.19. Robinsons Original and Special R 1-litre packs will be price marked at 99p. The move encourages shoppers to trade up to larger sizes. {{P&P }}