Nalgene makes a lot more stuff than most people know about. Several years ago I lived in a little “cabin” on a lake that was less than bug resistant (was next to impossible to heat too) and I used several Nalgene products to keep the bugs out of my foodstuff. I found a supply of ½ gallon and 1 gallon Nalgene jugs with a 4 inch screw on lids that are not only bug tight but are water tight as well.

Speaking of Nalgene stuff the new sipper inserts for their 1 liter bottles I think work a lot better if you modify them by drilling a hole opposite the drinking opening to let them vent as you drink. Mileage may vary on this but they are much improved IMO.

Oh does anyone know if they still make their fuel bottles? I have not seen them in a while and am just wondering.