Core Insights - Denny's has launched new summer merchandise on DinerDrip.com, including collectible mugs priced under $10, aimed at enhancing customer engagement and brand loyalty [1][2] - The restaurant is promoting a summer menu with "4 Slams for Under $10," featuring meals starting at $6.99, appealing to budget-conscious consumers [2] Group 1: Merchandise Launch - Denny's has introduced nostalgic summer-themed merchandise, including four collectible 16-oz stainless steel mugs, each priced under $10 [1] - The mugs feature iconic Denny's colors and phrases, designed for both on-the-go use and in-restaurant enjoyment [1] - Surprise giveaways are being promoted on Denny's Instagram to further engage fans [1] Group 2: Summer Menu Promotion - Denny's is offering a summer deal of "4 Slams for Under $10," with options starting at $6.99, ensuring affordability for customers [2] - The menu includes seasonal flavors and various Slam options, available all day, every day, enhancing customer value [2] Group 3: Company Overview - Denny's is a family dining restaurant brand based in Spartanburg, SC, with over 70 years of history, focusing on providing craveable meals at meaningful value [4] - As of March 26, 2025, Denny's operates 1,491 restaurants globally, with 1,430 being franchised and licensed [5]