Wine
I wouldn't normally recommend buying mass-market wine, such as Jacob's Creek, not because it is bad (e.g. Wolf Blass do some great wines) but because it is rather expensive for what you get.However if you want some cheap wine, with a screw-cap (for example, if you need to drink it on the street) then I can recommend the "Fruits of France" range, which is obviously a belated attempt by the French wine industry to gain some branding for their products, and in particularly the Cabernet Sauvignon. It really is quite nice. The link is to an Irish site, for quite a bit more money, but -- check no-one's looking -- BuyBest sell it for a fiver.