Nalgene Kids On The Fly Water Bottle, Leak Proof, Durable, BPA and BPS Free, Carabiner Friendly, Reusable and Sustainable, 12 Ounces, Green

Price: $16.99
(as of Oct 11, 2026 12:07:52 UTC – Details)


Nalgene’s newest leak-proof loop-top swings open wide to reveal a contoured, high-low drinking spout that’s easy to fill at the fountain or sink. One-handed push button for easy open/close; locking bail for ultimate insurance against leaks.
dishwasher-safe, Fits in standard cup holders.
100 % waterproof, One handed closing technology for quick and easy drinking.
It is made of co-polyester, and the lid is made of polypropylene.
Fit type: Universal Fit
Sport type: Exercise & Fitness
Customers find the water bottle easy to clean and appreciate its size, noting it’s not too big and bulky. The bottle’s durability and drinkability receive mixed feedback – while some find it durable and easy to drink from, others report it breaks easily and can be awkward to use. The leak-proof feature and suitability for kids also get mixed reviews, with some saying it doesn’t leak while others report spills, and while some find it perfect for kids, others say it’s not suitable for young children.