We compared Costco and Sam's Club prices on store brand products to see which is the better deal

Source: Business Insider

Dominick Reuter/BI (Sam's Club); Gene Puskar/AP (Costco)Costco and Sam's Club are the leading warehouse club rivals for bulk buying. The warehouse chains' respective in-house brands are where the savings can really add up. We compared the prices of Costco's Kirkland Signature items with matching Sam's Club Member's Mark items.