Lexan Nalgene Bottles on Sale (I thought these NEVER went on sale)
Other than the fact that they don’t leak, like some cheaper ripoffs, and last almost forever - my favorite thing about Nalgene bottles is that the opening size has become and industry standard. Hiking, camping, or fast-packing Nalgene bottles are high quality & worth stocking up on at this price. If you carry a water filter, consider looking into a Nalgene adapter like I mentioned this back in my review of my favorite water filters.
I’m a big fan of their soft-sided “canteens” lately. They have the same wide-mouth that everything else attaches to, but they fit better into odd space and pockets in your pack.