Walmart and Sam's Club cut prices on summer staples

Walmart and Sam's Club announced summer price cuts on groceries, grilling items and fuel. Walmart cited thousands of Rollbacks and Sam's Club cut prices on more than 250 items. The move is a price-investment step the company has used to keep shoppers in its stores during a stretched consumer period.

• Walmart: thousands of Rollbacks across grocery, household, outdoor, toys and apparel
• Sam's Club: more than 250 items cut in price
• Examples include Coca-Cola 24-packs at $9.97 (was $14.97)