Coca-Cola Classic Mini Fridge / Cooler $29 at Walmart $29 $55 Walmart has the Coca-Cola Retro Classic Personal Mini Fridge / Cooler (KWC-4C AZ) for $28 with free shipping with Walmart+ (free 30-day trial), $6 shipping, or free shipping on $35+. Diet Coke Mini Fridge is $29. Features 4-liter interior, holds up to six soda cans, and cools down to 32 degrees. Diet Coke and Sprite designs are also available. $29 retail: $55 Price History See Price History for $50 Posted by DrBatman03/31/2026 at 08:18 PM PT