Buy water bottles (not big jugs) 6 water bottles = 1 handle
Use a razor to peel back the label -- don't take the label all the way off
Slice bottle in an x, not too big or it will spill out all over
Empty water out--DON'T get the label wet or it wont stick back on
Put a small funnel into the x and funnel the vodka in
Dry off the bottle. It has to be completely dry
Cover the x with really strong clear packing tape
Put the label back on