Tiger 5.5 Cup Rice Cooker – Costco Sale! by Rhonda March 30, 2023 8/24/20. © Frugal Hotspot *SALE UPDATE* 3/30/23. The Tiger 5.5 Cup Rice Cooker from Costco features Tiger’s “tacook” system that conveniently steams food in the upper tray while cooking rice below… 0 FacebookTwitterPinterestEmail