... to stand when full and can be rolled, folded or flattened when empty, making it easy to use and ... purse, belt-loop or pack. Vapur Anti-Bottles also do not crack or dent, so there's not as much worry as ... to stand when full and can be rolled, folded or flattened when empty, making it easy to use and ... your purse, belt-loop or pack. Anti-Bottles also do not crack or dent, so there's not as much worry as ...