Found 4th Jan 2013
These weren't moving in Cardiff Bay Asda so were dropped today to a £1 from £4. Not sure if national, nothing online but is Asda own brand: 1 metre confetti/ party cannon so possibly nationwide. Had a few of these from Staples for NY eve but they were only 30cm and £1.50 and they were awesome! So well worth a look at your local store well worth a quid for any occasion. You twist the base/ powered by compressed air.