Every Tuesday in September, a new shopping category is spotlighted with one-day-only cash back offers Score savings from top retailers like Walmart, Best Buy, Tarte Cosmetics, Amazon, Away and more All deals are available exclusively in the RetailMeNot mobile appAUSTIN, Texas, Sept. 2, 2025 /PRNewswire/ -- Today, RetailMeNot, a leading savings and cash back destination, announces the launch of its "5 to Buy" September savings event - available only in the RetailMeNot app. Beginning Tuesday, September 2, an ...