Right now at Amazon you can score this Nalgene Narrow Mouth 32 oz Bottle, this Nalgene Gray 1-pint Wide Mouth Bottle or this Nalgene Tritan 1-pint Slate Blue Narrow Mouth Bottle for only $4.50 each – regularly up to $18! These BPA-Free water bottles are ideal for hiking, camping, and everyday use. Note that is an Add-on item and will ship with a qualifying $25+ order with Amazon Prime or on orders over $35. Get the deal here!