Nalgene,  the original drink bottle made in the USA, they're BPA free, durable, and dishwasher safe.  Nalgene bottles have been popular in the camping community, for what seems like forever because of their strong, large, and light weight drink bottles.  Originally,  campers bought their Nalgene bottles from labratory equipment suppliers to reduce the waste they had to create whilst camping.  Starting with the original 1000ml wide mouth drink bottle that is so recognisable today.  Nalgene bottles can be found in many a campers home.