Empty Sunset Sarsaparilla bottle

 is a miscellaneous item in Fallout: New Vegas.

Characteristics
It looks just like Sunset Sarsaparilla, but is empty and has no bottle cap on it.

It does not appear on the RECIPE list at a campfire.

Otherwise unknown uses other than to sell for caps.

An abundance can be found at the Sunset Sarsaparilla Headquarters. http://fallout.wikia.com/wiki/Sunset_Sarsaparilla_Headquarters

Also at the bottom of Lake Mead in a truck bed. Best attempted with the rebreather. However each bottle is attainable without the rebreather, if timed correctly.