Just been in local Asda and bought lot of juices and drinks for 25% of original prices
Princess 1l juice apple, tomato and orange - for 24 p (original 96p)
Capri sun orange - 25p (around £1 normally)
Powerade 4x500 ml 70p (around £2.80 normally)
Asda brand coke 2l - 18p!
and many more instore
Have a look for rollback signs through drink and juices aisles and will find some bargains.