TITANIUM BOT - BOTTLE POT
Stop carrying a water bottle and a cooking pot. The BOT is both, flipping from one to the other with the lid, and it weighs less than most bottles on their own.
DGrav's take: Part of one of my several cook kits — half water bottle, half pot, and it's earned its spot in the rotation.
Innovative Bottle and Pot Combo
Stop carrying (and paying for) a water bottle AND cooking pot — the Titanium BOT is made to replace both! Half water bottle, half cooking pot, it performs both functions exceptionally well while weighing less than most standard water bottles. It converts easily from a water bottle to a cooking pot with a simple flip of the lid, yet its watertight, temperature-resistant O-ring won't melt when exposed to heat.
For added functionality, check out the BOT Cozy insulating sleeve.