Wine in a box

Hello,

Sorry if this in the wrong section, I'm sure there was one for shopping before.

I only get to Spain about once a year and I like to bring some wine back. I can get some excellent stuff from the Bodega, put it in plastic bottles and bring that back, but I don't like to keep it too long as it's already been 'opened'. A couple of years back I found some 3 litre bag in a box of the Castle Liria (sp?) which was good enough quality. They don't sell it at the supermarkets near where we stay any more.

So, does anyone know of anywhere selling reasonable quality wine in boxes?

I'm staying in Urbanisation La Marina about 30 mins south of Alicante. Near san Fulgencio.

Cheers!