Head over to Amazon and get these Nalgene 48oz Silo Wide Mouth Water Bottles for only $5.51 Shipped! (Reg. $12) These water bottles have great reviews! This is Nalgene’s bestselling water bottle for more than 20 years. It is a wide mouth which is perfect for ice. Keep in mind, Amazon pricing can change at any time! Don’t wait to purchase this deal or it might be gone when you come back!