Made for the great outdoors, the Snow Peak Single Wall 600 Titanium Mugs ($30) are insanely lightweight, rust proof and tough. These durable mugs corrosion-resistant titanium and can hold 21.2-ounces of your favorite hot or cold liquids. The Snow Peak 600 features an ergonomic bail-style handles that fold away for easy packing and comes with a nylon mesh stuff sack.