Make a statement while shopping, say, 7 letters
Political protest of sorts, 7 letters
Refuse to patronize, 7 letters
Abstained from frequenting in a major way, 9 letters
Refused to patronize, 9 letters
Shunned, in a big way, 9 letters
Shunned, Irish style, 9 letters
Cesar Chavez actions, 8 letters
Doesn't buy, in a way, 8 letters
Refuses to buy from, 8 letters