Review on Rectangular Wide Mouth Nalgene Bottle by Frankie Wesley

We have four kids and have been using these in their PlanetBox Rover lunch boxes daily for over a year and they are awesome! Totally leak proof. Somehow they seal very tightly, but are not difficult for our preschooler to open. They don’t seem insulated but they feel thick and sturdy. We primarily use them for water, but occasionally milk and juice - there is no residual taste. We put the bottles and tops in the top rack of the dishwasher. Highly recommend!