We don't like to think about what's lurking at the bottom of our water bottle. We scrub and wash as best we can, but we're too lazy to buy a special dish brush just to get to the bottom of our bottle. Someone must've been in the same situation when they created the CleanBottle ($10). Both the top and bottom of this bottle are removable for easy cleaning. Now we'll feel okay about putting
screwdrivers orange juice in our bottle instead of just water.