Two bottles
A couple of bottles in a brown paper bag don't look like a gift but wrap them in cellophane and decorate with raffia and cellophane and they have extra appeal. Try this if you make your own jam or if you are a retailer. As well as jam you could also wrap bottles of wine, oil, vinegar...
WASTE NOT WANT NOT: You can use an offcut of cellophane to wrap the bottles and other leftover bits to decorate the gift