These awesome DIY wine making kits from Uncommon Goods give you everything you need to make a gallon of wine —this works out to approximately five regular size, 750ml bottles.
Here are links to all the DIY wine kits available on Uncommon Goods (as well as where the grape juice came from for each):
Merlot – Chilean Merlot grapes
Cabernet – Napa valley grapes
Chardonnay – Australian grapes
Pinot Grigio – Italian grapes