Custom Tumblers & Travel Mugs, Ozark 14 oz Stainless Steel Vacuum Insulated Tumbler Mug, 14 oz. is the perfect size for your cup of hot coffee or iced drink. Vacuum insulated copper lined 18/8 stainless steel tumbler travel mug keeps your drink icy cold or super hot all day or night. Clear lid guards against spills and splashes. Hand wash only. ... #SSTMBLR012 $14.56/each.