bargainwise
/ˈbɑrɡənwɔɪz/Definitions
1. adverb
in a manner that involves seeking out and purchasing items at low prices
“She shopped bargainwise and was able to get all her Christmas gifts at a fraction of the original price.”
2. noun
the act of seeking out and purchasing items at low prices
“Her bargainwise skills helped the family save a significant amount of money on their weekly groceries.”