bit late on the advice i know, but, they always have this style can in my local sainsbury. sorry for the utterly useless advice
stuart
.....the key is the logo which is usually slightly embossed over the rim meaning you can't get an airtight seal. Uk cans have the embossed logo, so this can is fairly unusual......
The aluminium beer bottles are good too. However, I'm gonna get some sigg style bottles from the quid shop and try those too.
sent from my Jelly Bean'd galaxy nexus.