Saving on gas at Costco and Sam’s Club in Phoenix is easy. Here's how
- Posted on March 30, 2026
- By The Arizona Republic
- 5 Views
Saving on gas at Costco and Sam’s Club in Phoenix is easy. Here's how
Costco and Sam’s Club appeared to offer the lowest prices, with the national average regular gasoline rate at $3.97 as of March 28, AAA said.
