Get your 30 oz Polar Camel Travel Mugs! These travel mugs are right on par with YETI Travel Mugs. They keep drinks hot for extended periods of time and can keep drinks cold for over 24 hours. Each Mug includes 2 engravings on your choice. For a limited time we are offering an additional 2 engravings per Mug for a total of 4 engravings (size permitting) for $26.99. Each 30 oz Stainless Steel Polar Camel Travel Mug features double-wall vacuum insulation with a clear lid. The mug has a narrower bottom to fit most standard cup holders. Not recommended for dishwashers, hand wash only.