Complete your camping and outdoor survival gear kit with Major Surplus military surplus canteens, hiking and camping thermoses, and military mess kits. We stock a wide selection of hydration gear, with vintage military surplus canteens and packs, camping canteens, and Stanley thermoses. And, you can enjoy your meal in comfort with our heavy duty mess kits, from full military mess kits to G.I. style mess trays and stainless steel mugs.