Half bottles anyone?

[hotwine]

We've cut back on our wine consumption at dinner from a full bottle to only half a bottle, re-plugging the remnant half and sticking it in the fridge. Problem is, we don't always get back to it quickly and it fades after only a day or two. I've tried the usual means of preservation and am not impressed with results.

So - How to obtain half bottles of Bordeaux? Vendors in this area don't seem to carry them. Am interested only in St Julien wines, which we've found to be most consistent and dependable.

TIA