24 oz. Green Nalgene® On The Fly Sustain Water Bottle with Green & White Cap | U.S. Plastic Corp.
New Nalgene Sustain 32 oz. On The Fly Wide Mouth Water Bottle Free Shipping! | eBay
Amazon.com : Nalgene Kids On The Fly Water Bottle, Leak Proof, Durable, BPA and BPS Free, Carabiner Friendly, Reusable and Sustainable, 12 Ounces, Green : Sports & Outdoors