A majority of the most popular French presses are made from glass. Unfortunately, glass doesn't hold up so well in the wilderness. This Stanley Classic Vacuum French Press does. Crafted from 18/8 stainless steel, it's naturally BPA-free, won't rust, and is ideal for camping. Its vacuum insulation keeps coffee hot for up to four hours, cold for up to 9, and iced for up to 24. Available in timeless hammertone green with a 48 oz. capacity.