Answer:

SHOPAHOLIC

Answer	Crossword Clue
SHOPAHOLIC	Supercharger?
SHOPAHOLIC	Big spender, of a sort
SHOPAHOLIC	Compulsive buyer

SHOPAHOLIC	Amazon addict, perhaps
SHOPAHOLIC	Highly charged individual?
SHOPAHOLIC	One who gets a charge out of charging?
SHOPAHOLIC	One who can't wait to see what's in store?
SHOPAHOLIC	One who always has time to spend?